Koukouvagia - i like your outlook on paella, and imagine that it would be great to do one as you describe with the valencian breeze in the air ~ the clams sound great but i forgot to get them this time. besides, it's hard to get good clams in montana - lol
duckfat ~ you make a very good case for the soccarat. i've been having trouble with this and have assumed that i was reducing the heat too much for simmering the rice. your suggestion that the foil is causing it makes perfect sense, and i intend to begin "weaning" myself away from the foil. my concern here was that the meats, especially the shrimp, wouldn't cook through on the stovetop in the allotted time (20 minutes, give or take) for the rice to cook, unless the foil was there. i guess i should simply bite the bullet and attempt it and i am sure it will turn out fine.
as for the sofrito, i thought about this and almost went with it, but in the end decided not to as i had only canned (not fresh) tomatoes on hand. my understanding is that tomatoes are great in a paella, but not necessarily required ~ most recipes i've seen include them, but at least two people i talked to who have lived in spain say no - in fact, one said HELL no. to be honest, i'm not sure who is right, or if there is a right way.
looking forward to checking out your links - i love this stuff and from what i can see, it can only get better!