The principal sounds good and i guess you only know whether the fund will make a big change, after it happens.
Restrictions like a low turnover mandate can scupper good intentions. I think mutual funds pride themselves on a low turnover percentage ...5%pa ??
Then they can have similar rules for cash, geography, small/large cap etc. Mixed asset funds have to have a minimum equity concentration to maintain their fund type for tax purposes as well (some rule that i can't remember).
Can be tricky to pick a fund, have expectations and they may not happen. Yes i would love to not have recovery times!!
Low turnover mandate:This mandate puts a cap on the amount of a portfolio that is sold every year to reduce the turnover. This might also restrict how much of the total fund value managers can trade in a given quarter or year for that matter.