Hugene - 3:20 pm on May 26, 2010 (gmt 0)

Starting a new site, and I was wondering if I should stick to loose HTML 4.1 (my favorite tag soup) or hop on the yet small train and start fresh with HTML 5?

What are your opinions? I read a little bit some older posts and people seem to favor sticking to HTML 4.1.

My concerns with HTML 5 are:

1) Will older browser display it OK (assuming I won't use any new tags, which I wont)?
2) Will browsers in Mobile Devices display it OK?