Well you started with three (only 3, man oh man uhhh?)
PCP, 14.5fpe .177 QB78HPA at 70 plus yards.
OR maybe the AA410 with 16mm shroud & target trigger just because it's old enough to drive and never fails. Have to respect what's now probable a classic.
Springer, 1923 HAENEL MOD III DRP .177 slim light outstanding trigger, built storng to last long what's not FUN about that?
Fun being the big thing on that list.
I went to matchs for 10+ years not because I shot well but to pup finger prints all over other peoples rigs and never fired a single airgun that wasn't fun including the Red Ryders.
John