Actually, scratch that - they took almost every tv series out of my instant queue. The only ones that survived were code monkeys, Firefly (nothing was condensed there, though), beavis and butthead, pushing daisies, terminator: scc, rescue me, and psych. My queue went from 415 to 179.
Not only that, but they took away the "press x to add to instant queue" option on the 360. You have to hit A on the title then select add to instant. The X button searches now.
I'm pretty pissed that it gutted my queue. I hope I can remember everything to add back.
/edit: Okay, so..
If you view your queue on Netflix.com, you can see all of the individual shows you had. Mine still shows "24 Season 1, 24 Season 2", etcetc, but they're not listed in my queue on the 360. You can delete those and just re-add "24", or whatever show you want.
So basically, write down anything that has "Season #" beside the title when you view your queue on Netflix.com, delete it, then search for the show and hit add to instant queue.. there's no option to add the seasons individually anymore, it'll add everything for you. It's a nice change, just.. very inconveniently executed