I know the feeling. COVID related boredom (staying at home) and writing music more often caused me to take up guitar. I swore I would never play guitar for the first 20 years that I played bass. Enjoying it so far. The GAS was enjoyable while I had money left in the GAS fund. 2 guitars and 2 amps in the last 4 months. None of it for bass. The deep discounts popping up on Reverb from music stores trying to stay open during lockdown didn't help the GAS either. Probably done buying for now though. Keyword... Probably.
I too have fallendown that rabbit hole, but I have the same mentality with the 5 string Bass , I have to become very proficient/master the 4 string bass first! I 've come to the conclusion being a bassist is like being a offensive line man on a football team, people will only notice you if you SUCK! and your duty is a mind set, I think john madden said You have to WANT to Block(do your job), hold down the groove & beat.I take pride in doing that in every band I play in. I was gonna switch to rhythm guitar at one time, because in my band got a new singer and he was a bass player & wanted play an instrument in the band, so naturally he was leaning to bass, the guitar player suggested he play rhythm, but he balked, So I felt I should get myself aquianted with the guitar, just in case. I was working heavily on enforcing my groove, so I thought learning rhythm guitar would help my bass playing if things didnt work out.I was comfortable on guitar, since I first started out on guitar & figured I would go back one day.But A week in, the whole thing got canned, the lead guitarist put his foot down at one rehearsal."You're the only bass player in this band! I guess he was fed up with the singer taking some songs away from me, I gladly stepped aside on some covers he brought in the set (i was not familar with, plus I was pushing for more heavier & modern songs to add,not the obscure deep cuts we were currently playing.) I guess the guitar player was getting frustrated with the new singer changing the band too much too.So That was that. Back to the bass. I was instructed to never stepped aside again! the big difference on guitar for me was remembering all the chords & beiing able to transition between them quickly. Love the bass, like guitar, but i think ill stick with the Bass!