The Butcher hilt is no longer acceptable for a KOTOR Darth Revan build as far as I know.. I have one too.. haha
I was told by my local garrison that the savior hilt is good. I recently purchased a second savior style hilt from SabersPro. Their reviews on google were pretty wildly hit or miss, but they were running a sale, so i gave them a shot.. took about 2 weeks to arrive, baselit LED with sounds and about a dozen blade colors. I like the US blades better but the SP hilt is more proportionate and lighter with more functions for a LOT less cash. I think I spent about $220 for my US hilt with one color led and no effects and $130 for the SP hilt with all it's extra stuff..
UltraSabers hilt on the left, SabersPro on the right.. ignore the shitshow of a mess on my desk.. lol
I can't comment on the rest of the items, I bought the full Wicked Armor set in September 2020 and life has gotten in the way so I haven't been approved yet.. things I have had to adjust and still need to tweak are the way the capelet sits, and my cape had some sewing problems, it almost looks like the seams were done backwards, hard to explain since I'm not good with sewing terms, but the knifepleats and the box pleat don't go the right ways.. The fabric is also very lightweight and "flowy" so I'm going to be remaking the cape and hood/capelet in a heavier fabric that will hold form a little better.
For the armor pieces though, i don't think anyone can beat the quality from WA.