I'm in the same situation. I haven't bought MSFS yet.
The lack of choppers and gliders is, for me quite a big issue.
The lack of military planes together with aircraft carriers is also quite bad.
But none of these are as critical as the lack of VR support. That's the main reason I have resisted buying so far.
My brother, who also flies mostly in VR, couldn't resist though. He just had to get it, you know....
He played it a few days, but the lack of VR prevented him from continuing. Now he barely uses the sim anymore. He's just waiting, like me
Personnally, I cannot wait to explore the beautiful landscapes and cities (even the non-photogrametry ones) at low level in a good chopper in VR... or sail alongside a cool moutain cliff in a glider...