I think it's very possible to learn whilst playing freerolls , poker is poker after all , and it's good to be able to FT or win freerolls, all formats have some themes and ideas, whether it be deep stacked, slow blinds, fast blinds, shallow stacked, turbos.. all of them need to be handled and adjusted to, and as has been noted, after say the 1st 30mins or so, all the bingo players will be gone , and if we can't beat bingo players ... who can we beat
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play around the bubble and stages approaching the bubble,FT and other dynamics are pretty much the same in freerolls as other paid mtt imo .
good poker and see you at the tables.