Well, it's a bit naive to assume aircraft type comes into the decision of employer isn't it ?
" hey, fade, what ya wanna fly ?" - spoken in an airline interview, never.
There are no advantages or disadvantages ,
For me
- don't have 737 rating
- don't live near gatwick
- one sector days across multiple time zones , for me, marginally less tiring than multi sector stuff.
To be absolutely clear. I don't give a stuff what I fly. If a tiger moth paid the same I'm sure it's more fun !