When you are into alignment, you are what you are. Don’t move your elbow up or down to get a desired finger pressure or grip pressure. That’ll never be consistent. Just draw into a comfortable alignment. Comfort=consistency. Anyways, that’s just my opinion on that.
The problem with heavy bottom weighted bb’s is that it’s sometimes hard to get rid of the limb flutter from the lack of even mass on the top and bottom of the riser. You might be able to hide it with dampeners or tiller adjustments. You have to be careful with the tiller though, an example is that maybe you settle the limbs down but now you find that the bareshaft hits with the fletched but nock high or low. Tiller adjustment is the only thing that’ll fix that but now you’re back to the limb flutter.
Personally, I like a smooth thump which means the limbs are working together and as good of a tune as I can get. The resulting feeling while I draw the bow is what it is.