I'm a 1/60 line completist. Bought everything. Q-Rau and VF-0S included. Got the Garland and two Köenig Monsters too
Regarding the 1/48 line I buy what I like. I have two CF's one equipped with GBP, Hikaru VF-1S with Strike Pack, Roy VF-1S with GBP, naked Hikaru VF-1A and the Low Viz II. I skipped all the VF-1J's, Low Viz I, Max VF-1A, and Stealth.
Since I have all the variants in 1/60 scale I don't need all in 1/48, just the above mentioned which are my favorites. But I will buy two seaters if Yamato produces them in 1/48.
I display all of my valks with stickers applied
I don't buy toys to keep MISB, or as an investment and I'm not going to sell them ever.
just my two cents