Shoe experts, need some help

Need some help choosing next running shoe. Had Hoka Stinson Tarmacs, and they were good. I did have an occasional calf issue. I noticed they are on a deep discount right now. So, would it make sense to get a pair of those, and wear on my easy/short days (using the BarryP plan right now), and couple those shoes with either/and Brooks Glycerin 12/Hoka Rapa Nui 2 Tarmac (also on deep discount).

I’m unclear what the difference between the two Hoka shoes are, to be honest, and if either/both are a good ‘fit’ to alternate with the Brooks.

Thanks.

One bump only. Promise.