Yeah, I guess the big divide is whether or not you do an "inventory" after each draft. I only cube once a month these days, so that's infrequent enough that I usually have 10-20 cards I want to swap out after each event, with the number going up to 30-40 whenever a new set's released. When I make big swaps like that, it makes sense for me to sort out my whole cube by colour first.
Whereas, I can see that if you draft bi-weekly or weekly, this introduces a lot of additional overhead that might not be worthwhile.
Whereas, I can see that if you draft bi-weekly or weekly, this introduces a lot of additional overhead that might not be worthwhile.