I've done what you did for years. The sharp ones could easily fixed with a U-bend and rewelding. I bought a lot of them from JCW. I like the merge collector but that twice-pipe sound will be missing. If you ever replace the headers with tubing use 2 of those.....

216.158 MPH 12-Port 302 GMC on 70% 171.0 MPH 302 stock head on gasoline 7 years later