Let the hive mind of Engadget get that for you.
"As someone who doesn't reside in the USA, I was wondering what would be the best way to get internet for my computer in the US for a couple of weeks? If it were Europe I know I'd look for some prepaid data. Is there anything similar offered by American carriers? A MiFi or a data SIM that I can tether from would work, but I'm trying to maintain a tight budget. Help!"
I think video footage exagerates the latency. But, these games look like they'll be responsive enough.
The thing is... I'll just have to get an opportunity to play before I can totally judge. The Your Shape game looks amazing even though it's most likely not something I would typically buy.
Can't wait for star wars.