Woo! I've now made the switch, and I have to say I'm impressed. Not so much with the language itself - any vaguely plausible language would have done as well - but with the excellent abstraction in the Generator layout. I've just designed a knockoff of Generator with much the same tweaks as the S1 version I did last week, and nearly all the changes I made on the friends page Just Worked when transferred to other page types. It is my considered opinion that S2 rocks. :-)