I don't really do in-season changes.
I didn't like the IL anyway, mostly because the mechanic was flawed and it was a huge pain in the ass. This league isn't really any different than any other keeper league anyway as far as injuries go anyway. Sure you have longer termn salries to worry about, but that only really matters with the better players, who you'd be keeping rostered even in a non-salary keeper format. In coffeeman's case, since he wouldn't have dropped any of his injured guys in any other keeper format, I have very little sympathy (sorry dude). I don't think the IL would have fixed anything there at all, so there's not really anything to complain about IMO.