My DW is a Heritage Razorback, not the top-of-the-line Valor, and I had an issue with the slide stop occasionally locking the slide back partway and jamming the pistol. DW paid to have it shipped back to them and supposedly fixed it, but it still did it on occasion. On the advise of this forum I polished the interior surfaces of the slide stop and have had no trouble since. I absolutely love the pistol; best trigger of any 1911 I've tried and the fit and finish is stellar. Extremely accurate as well.
I have confidence that your Valor will experience no issues and is well worth the price. Let us know and post pics!