If all they do is reformat the pages and update the look to get in line with their newer, far superior looking, products, then I'll be buying it.
The errata and new content is just a bonus for me.
As an aside, I do have a comments to make: RP gamers have to be some of the cheapest, whiniest consumers around. Why is that?
It takes 3 years to get a much needed point release, and all most of us do is sit around and bitch that we have to pay "big dollars" for it.
Every single year a "new" edition of Madden, NHL Hockey, NBA Live, and umpteen other sports video games are released at $50 each. And like clockwork, and without uttering a peep, people flock to the stores to buy the latest version of their pet game which is usually little more than a refresh of player stats from the previous year.
Now here's WoTC refreshing their product and adding a few minor bells and whistles and yet the cries of "foul play" are drowning out almost everything else.
Now don't tell me it's because RPGers are primarily high-school and college aged kids with little disposable income. Because that's also the market that sucks up a million copies of each of the sports games I mentioned earlier. That group has money for this kind of stuff. $90US for the D3D core rules is Metroid Prime + Splinter Cell - and you don't have to shell out $300 for an XBox + $200 for a 'Cube to play those games on.
Bitch bitch bitch...