I'm suspect of them all being of the same quality. I agree the Marshall/Excelsior regulators are one of, if not the best if you can find one. The regulator recall in the industry has caused some supply and demand issues, until the manufacturers can catch up.
If you're going to "regret it in the morning", sleep until noon.
2012 Jay Flight 19RD
2016 Ford F150 XLT 2X4 SC 3.5L Eco Max Tow
2010 Tundra TRD DBL Cab (Traded)
2 new fluffy Corgis, Bayley and Stanley