Rob,
It doesn't change much for me actually. I know Rahm is a damn fine player, but I've never been a fan, especially this last season when he seemed to whine and complain about everything in his post round pressers, guess its been weighing on his mind for awhile now. Rahm is a big loss yes, but so was Cameron Smith, DJ, and a few other 'bad boys'. But the real threat has gotta be Honda and now Wells Fargo pulling out. That's a big ouch and more will likely follow without some kind of deal.
As it relates to golf, I'll still probably watch what I've been doing for years now.
1) The West Coast Swing - Love the venues and when its 20 outside with 6 inches of snow, its a nice diversion.
2) Majors
3) The big events aka the newly elevated events where most of the top 50 world players will in fact still be there.
I tried giving LIV a try, I really did, even watching more than an hour straight one time, but its just not for me due to a laundry list of broadcast, format, and content reasons (much less my issues with ownership and douche bag Norman)