I agree as a whole it offers much more information than E* and has a more intuitive recording system to boot. Everything is better, except I have not adjusted to the "reduced visibility."
I like to bring up the guide and then go from channel 2 all the way through channel XYZ and see exactly what is on and what is coming up over the next few hours. Being there is no way to reduce the font size to get more information on the screen, it a bit clunky as far as how I personally use the guide as I have to do a lot more button pushing to get the same results. Kind of like looking at the E* guide through a straw. It is a minor quibble...
Like I said in another post, I just use the online guide as it shows more channels at a time across more hours (actually the perfect GUI as far as I am concerned) and also gives me the advantage of choosing the DVR I want to use to record a given program, which is a plus.