I’m thinking about getting a 48” skimming blade for blending in doorways, those humps you always see on basement stairs etc. Is there really that much difference difference between brands? No one one local sells one so I can’t see it In person, I’m thinking Marshaltown would be good for $70, I also see off brands for 30-40 and level 5 for 190. I’m willing to pay if it really matters but I have hard time believing one skimming blade is worth that much more.