I think a loomis would really be a excessive, and maybe poor choice for sturgeon fishing. Thats way too much coin to spend sight-unseen.
Many cat rods have the same qualities needed for sturgeon fishing. If you really want a specialty sturgeon rod, I would look closely at these 3 rods.
Tiger Rod(made by ugly stick) 12-30# line rating.. by far the best *tip* out there, and a ton of back bone, a handle made for fighting big fish.
Boss Rods 17-30 line rating(we call them #3’s), nice tip, great lifting power, good fighting handle.
Surge Rods.. the medium heavy has a good tip to it, but possibly more backbone then the others.
Th best rods wont always have 3 digit price tags. If you feel better about spending 3 digits.. let me know, i’ll buy one and sell it to you at an inflated price 