Ritebrew is very good, very fast and competitively priced. It's been awhile since I ordered liquid yeast online but Ritebrew is the place I've probably ordered from the last 2-3 times for yeast. Remember too that they're pretty close to me and I'm inside their shipping service area (Speedy or something?) and you may not be in that range.
I just looked at the drive times via google from ritebrew and morebeer to Cincinnati.
rite brew ships from Little chute, WI. Morebeer ships from outside of Pittsburgh, PA.
I'm a 5 hour drive from Pittsburgh. I can place a order at morebeer on Monday, at the door by Wednesday. I've ordered stuff from ritebrew, usually takes about a week. only ordered dry yeast/small parts from them. they are a 15 hour drive from me.
Conversely, Cincinnati is a 7 hr 45 min drive from ritebrew, 4.5 hr drive from Pittsburgh. Morebeer.com does have free shipping over $59, and that's easy to do if looking for anything else for the brew house. I don't recall ritebrew's shipping program, i've only ordered light weight things from them that no one else had, or got a sale on dry yeast.
just food for thought.