1) 737. less time on reserve. june '05 hires are holding lines now. plus, once off of probation, the 757/767 is only paying 50% deadhead, changing to 75% in may or so, then 100% in may '07. but all the expansion is on the 757/767 now so the reserves are being hammered.
2) i would assume as the 757/767 becomes more junior (it was the most junior airplane on our recent bid, in EWR at least) it will be quicker to hold a line.
3) CLE is relatively senior. probably a couple of years at least.
4) you are paid from day one and the company pays for your hotel, no roommates.