The original stocking plan was haps and some clown loaches.
Right now I've got the following haps in the bullpen:
N. livingstoni
P. phenochilus
C. euchilus
E. anagenys
F. rostratus
S. fryeri
P. sp "Taiwan Reef"
D. compressiceps
C. borleyi
P. spilonotus
P. taenioulatus "Tangerine Tiger"
^ Most of those are small groups (3-6 fish) and I'm not sure if I'll put entire groups into the big display tank.
I've got a few others in mind as well, but will add fish over time and not be in a rush to fill it up entirely. I'm also not sure how many fish would be "full". On my 6' 100, 16-18 haps was a good number. On my 6' 150t, 18-22 was a good number. This tank is roughly 550 gallons and I'm still not sure how I'll do the sump setup, but it'll either be a single 150 gallon or dual 100 gallon tubs.
So 8'x4' footprint with close to 700 gallons of water volume = how many haps?
I don't want it to look like the infamous Toronto malawian cichlid tank:

I've also got a couple groups of clown loaches and a group of WC S. multipunctatus that I'm thinking of adding.
Stocking seems so far away though. Next up, I've got to finish the trim on the tank-side and paint before assembling the stand again to check the final height one final time prior to moving in the tank. Once the tank comes in, I'll get the general plumbing laid out and things might go faster once those parts arrive. Right now I'm not sure how realistic it would be to expect it running anytime before November.