I'd be
thrilled if this turned out to be true. I don't recognise that map on the lower screen, so I don't think this would be a port of Monster Hunter Tri.
I guess the only potential problem with a 3DS Monster Hunter would be the battery life interfering with online play. I found that MH3 was the kind of game that you could easily play for hours on end, so I can easily foresee a lot of sudden disconnections due to the 3DS battery dying.
