I have the exact same tablet. In fact I am playing Fallout shelter on it right now. Mine usually runs everything pretty quick but after Fallout shelter with over 100 dwellers, usually it starts to lag bad, like 2 FPS. I have tried running a few programs to speed it up but I usually get frustrated and jam a paper clip in the reset hole and it does fine for a bit. I thought about rooting it but I just don't want to go through all the drama. CCleaner helps a little and most games and apps seem to work well when you put it on performance mode. I have had mine for probably 3 years and I actually use it every single day. I have yet to find a 10" that does as well (some of the samsung Tabs are pretty good) only I wish it had more ram.

Never tried running that on there. One other thing would be to clean the cache. It's settings > Apps > then click on each app in turn and then click on its "clear cache" button. You can kinda see what apps/processes are hogging stuff and slowing it down. I think there is a cleaner or sweeper program that I have used a few times.
 
Not sure what games you like but "Swordigo" is a very fun Zelda-ish game and "The Cave" is a good one too, kind of a problem solver story where you can use different characters to complete tasks. Beach Buggy is fun and there are some good Defense games as well. Epoch is a fun robot shooter. I have seen all of those free at one time or another. For movies, I use MX player on it.

I have read some stuff about using data2sd to read from the sd card for better performance but I'm too lazy to do anything like that. Another gripe of mine is the proprietary charger/data port. I bought one of those stupid usb converters for it but still. If this thing had 2 gigs of ram, a normal usb port and stereo speakers, it would be pretty cool. I bought a 1080P 10" Tablet a while back and that REALLY slowed things down.  Honestly, with all that this tablet has been through, I am amazed mine even powers on anymore. I use spashtop on it too to remote my main and htpc computer when I am "indisposed" or in bed. My power button is worn so bad, it is transparent plastic now. 

agent8
Never tried running that on there. One other thing would be to clean the cache. It's settings > Apps > then click on each app in turn and then click on its "clear cache" button. You can kinda see what apps/processes are hogging stuff and slowing it down. I think there is a cleaner or sweeper program that I have used a few times.
 
Not sure what games you like but "Swordigo" is a very fun Zelda-ish game and "The Cave" is a good one too, kind of a problem solver story where you can use different characters to complete tasks. Beach Buggy is fun and there are some good Defense games as well. Epoch is a fun robot shooter. I have seen all of those free at one time or another. For movies, I use MX player on it.

well what i've tried so far that runs like dog poop is
 
3Dmark (i must benchmark anything and everything I own, its a disorder but its a fun one lol)
Star Wars Commander 
Microsoft Remote Desktop
The game of Life

I'm considering rooting it to flash katKiss on it, though right now just checking the XDA forum. I'd really like this useful for my family, I myself am set on getting a use RT 2, as I just prefer Windows lol.

agent8
I tried a windows tab and I almost thew it out the window. I just couldn't get used to it and there were too many android apps that I like.

I have the opposite opinion. I really liked the Transformer T100TAF, but it had charging issues. Returned it and got a Surface 3.

Let us know, I may want to do the same if your results are good.

I'm now posting from 6_ the whole system works now lol.

Very cool. I am in the middle of a game or two but once I finish, I will give it a shot.

Glad you seem to have gotten the problem fixed. I experienced the issues with the SD card like primarylupine. Good luck in the future, hopefully it stays snappy!

I will have to read up on how to do all of that. I might as well, my warranty is wayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy past gone anyway. 

No. I know someone else that has one with a dock and it is nice to have the extra battery life but it is pretty flimsy and I have read horror stories about them braking.