I was having trouble a while back with the size of the type on my email, but now the email client can be read in landscape mode. Before it was portrait only.
For those of us with vision issues (and yes, I know I need new glasses.) this is much better than doing the enlarge finger gesture and scrolling back and forth a lot. Nice improvement.
I wonder if a super-sized iPod would be even better? Something like the Kindle sounds good. Now if the iPod ran SmartMusic and cost about $400...hmmm.