I’m taking a wild guess that he won’t be starting out with the luxury of a pro-PA/engineer/monitor setup.Sure you shouldn't have any problems gigging with that setup. I've played outdoors for 2000 ppl with a 150 watt 112 Fender Bassman combo before, was heard just fine. Days of huge rigs and 1000 watts are over. PA makes even the smallest rigs gig worthy now.
I’m taking a wild guess that he won’t be starting out with the luxury of a pro-PA/engineer/monitor setup.
and I’m taking a not-so-wild guess that, with that head and a 210 cab he won’t even be heard at a typical band rehearsal he’ll get stuck with
Imo, at minimum he needs an additional or larger cab just for starters.
I would have advised him to start with at least 400 watts and an 8-ohm 212 cab with the idea of adding another same cab.