The Comp Tac is the best bang for the buck and many of us use it. It will come as-is with the drop and offset and paddle at no extra charge if that floats your boat.
There are many fancier options that also are good, but they will cost you more $$ and likely have a longer wait time.
I have a Red Hill Tactical (actually two of them, I liked the RH competition holster well enough to get a retention holster for 3-gun), and I have a Dara.
The RH is nicer but the Dara is possibly little more secure, but not as good of a fit. I had to mod the Dara slightly to take the SRO. Dara was quick ship and the RHT takes a few weeks. The RHT accepts standard belt attachment patterns, the Dara does not.