As someone new to JJ's shows, I'm curious if all, or only some of, the writers from Lost also work on Alias?

There seems to be a huge amount of crossover between the two shows, from reading VIP posts on these boards. It made me wonder if JJ has one team and you work on one, two or all of his projects. Especially curious since Burky posted that there are 3 pilots in the pipeline. Either the team is going to get bigger or you guys will be stretched pretty thin if you have more than these two projects going simultaneously.. I'm enjoying both shows, so I'd like to thank you guys.

On a personal note, I'm really looking forward to seeing Alias episode 408, A Man of His Word, because my friend, Anthony Cistaro, is appearing in it. Keeping my fingers crossed that his part did not wind up on the cutting room floor, especially since a bunch of fans launched their own campaign "Mission Alias: Cistaro" two years ago requesting JJ give him an audition. ;) They are quite an eager bunch and I won't be shocked if they boost the ratings that night.

Update: The episode became 409 and aired last night, but Anthony was there as Michel Guinot in the most fabulous suit. Neither was he killed or arrested at the end, so hopefully he'll make a return appearance. A man willing to pay $20M per bomb has got to be a threat, hmm? :)

Anyway, if someone could answer my original question about the writing team, I'd appreciate it.
Thanks again,
Tamara