I have tried some of the 30/30 specific Barnes
although I haven't hunted with any.
The accuracy wasn't there for me with my rifle,
so any testing stopped right there.
IIRC I sent the rest to Dinny when he was doing
bullet tests
The regular old Sierra 2000 and 748 have accounted
for a good many full freezer bags for me and
hasn't disappointed
The Speers before that ( is Speer even in business
anymore? I haven't seen a box of Speer anything
in ages )