I started playing 8s in the late 80s, then shifted to 9s, mid 90s I started using heavier strings, 10s first, then 11s in late 90s across 00s when I switched back to 10s caused by tendinitis, then things exploded, because I got more guitars and everyone needed a different gauge, lately I switched back on some on 9s , asking me why the hell I started playing 11s, the distorted bass tone is much better with lighter strings, although short scales still needs 10s...
all this mess to say variables are multiples, there is not a single answer , it all depends on the moment, the scale, the rigs, the muscles state and so on.
for sure a higher mass corresponds to higher volume but this means nothing unless there is a balance in every parameter.
at the moment I have 9s on all my strats, 10s on my Les Paul and Teles, 11 on my Jazzmaster, plain 12 on my Jaguar, 13 on my mustang tuned down two whole steps...