All,
I'd like to propose adding a brief add/drop period following the draft. I think 24 hours would suffice. I'm in another progressive league with this option, and it's super helpful for fine tuning your roster.
Getting the right mix of plate appearances at each position can be tricky, and it's even more difficult without having AAA. Having the add/drop period would at least give owners the option of dumping one backup (likely scrub) for another of equal or lesser value to cover a position of need.
Let me know what you think. I'm good leaving as is if that's the consensus, but this could be helpful.