One of those fine folks is Douglas Cole, owner of the Gaming Ballistic blog and writer of GURPS Supplements and articles:
New appreciation for old school revival gaming
So, when +Peter V. Dell'Orto told me that some guy named +Erik Tenkar was looking for extra members for his Swords and Wizardry "B-Team" campaign, I'll admit I more or less had no idea who Erik was when Peter told me to sign up, only that I had had most of the games I played in drop offline...You can read the rest of the post in it's entirety at the Gaming Ballistic blog. Tell Douglas "Some Guy" sent you ;)
Seriously, read it. He makes some great points.