I use lots of h110 & trail boss in 454. H110 will give great performance but it's only for full power, h110 doesn't download well and I find best accuracy near the top of the loading data. I prefer 360 grain wlnfp gas checked bullets for my hottest 454 loads, 300 grain hollow point (xtp & a frame) for an expanding bullet and I'll load 255 grain rnfp over trailboss for screwing around, that load is still over 900 fps but they're pleasant and powerful. I didn't include charge weights as they're not the bullets you're using but can post the charges if you're interested.
I prefer to only use rem 7 1/2 primers if I have them but a cci #41 is fine too (intended for ARs) .
My 5" srh really likes the 360 grain bullets , I can get a 1" group at 25 yards with them if I do my part but they'll beat me up a little and I'll fatigue after about 20 of them, unless I shoot slow.
My 10" FA 83 likes the 300 grain bullets best but does well with the heavy bullet too.