A couple interface and tech newbie questions.

[BurningBeard]

Hey all. I'm new to this whole Dominions thing and I'm still on the fence about purchasing it. I had a couple of questions.

I noticed that there are variables that can be edited for resolution. I am visually impaired so small fonts really screw me up. I would think that 640x480 would beef up the text sifficiently for me to be able to read it, but I'm curious as to whether this would totally mangle the game window. Some games and apps don't like being pulled down into such a low res. Think I can do this? Barring that, is there any way to tweak ingame fonts to suit my needs?

Also, I'm running cruddy onboard intel video with 64MB VRAM. The rest of my specs are good but would using onboard video totally kill performance for me?

Thanks in advance and I hope to be playing with you all soon. Cheers.