Having learned to Foil I would rather Foil than SUP 95% of the time.
I will ONLY grab my SUP if the forecast is for OVER 10 ft. Sometimes on a big forecast I will go Foil, or attempt to Foil anyways.
I live near Mavericks and therefore have a channel with almost any size of wave (At least until its regularly 15ft +++). I Foiled a beach break for the first time yesterday and realized that Beach Breaks are a completely different animal.
Beach breaks require skill to get out, acceptance of getting pounded and trickier, pitchier takeoffs that go Left and go Right. Anything over 7+ feet on a Beach Break would put the foil gear at significant risk. Hence the benefit of my readily accessible point break.
Stats below. 80% of the time I have been foiling since our season started in September 2017. More than half of the SUP sessions were because my foil gear was being repaired. The other sessions were because of bigger surf. You can still see that I had fun but . . . . .I have more data on this stuff than . . . . ANYONE. I have measured almost every one of the following 1,500 waves each 1/5th of a second. I add subjective information like 'estimated largest and smallest wave face caught' and eventually how much FUN I had rated 1 to 10.
Here is the Winter's summary of the last 96 sessions.
Notice the GREATEST average fun was still on a SUP but likely because the average wave face was 10+ feet.