Let's see -
The PM reminders are great, the time zone is too. I like seeing my name fall on the list of scoring as my picks have totally fallen apart. I like bonus events, but I also think that they should be limited to major promotions (Bellator, WSOF/PFL, Rizin, and Invicta) and main cards, otherwise we're stuck picking between two 0-0 openers on the Bellator prelims, and ain't nobody got time for that.
I like KB events too, but since ESPN3 is so garbage sometimes I can't watch the fights as they happen. It's happened several times, they've set the time to air the fights and then some event goes long, and that's just too bad for the KB fans. I missed the opening round of a few tourneys because of that, which is no bueno. Maybe main cards of Glory and Lion Fight at most, because stateside we're not always able to even get a broadcast of the fights themselves.
I don't think submission/grappling events should be included, as many of those events end in draws and I'm definitely not able to watch all those events (nor am I willing yet to pay $20 bucks for a SUG card on flo).
And no, I don't think boxing events should be included - the only fights that could theoretically be bonuses are the major blockbuster ones, the GGG/Canelos and such, but even then, meh.