Hi bro,it's rather boring to hv group of sohals bcoz after awhile our eyes
wld get tired of it n new plans wld arise.not to mention they grow quite big
eventually.
Ur large tank wld be nice to add more mixture of angels be it dwarf or large.
Tangs n butterflyfish will also enhance ur tank.just get stocks tht will add
nice color,pattern n shapes.
A colorful n beautiful fishes will make ur day after a hard day at work.
It's just my humble opinion.