First off, you're entitled to your own opinion. Some games work for some people, others don't. Having said that, I want some things clarified.
RPGA - I don't see how the present RPGA is any different from the RPGA of the past few years.
Incompleteness of the Books - There's another thread on the matter but as far as I'm concerned, it's complete. It doesn't have all the options 3.5 has, or even AD&D, but it's certainly more content compared to when the original D&D got released.
Art - For me, this will always be relative. Like I didn't like the original Dragonlance novels art but that's just me. You won't please everyone.
Weapons - This is a throwback to 3.0 weapon size rules. Don't like it either but people were complaining when they changed weapon size rules in 3.5...
Rules - No better than 3.0 (or some other RPGs from other game companies) but honestly, even if I didn't incorporate most of the errata, the game will still work most of the time.