Ross switches and gargraves track. It’s more work to bend your curves and cut rail but as Scale rail said your options are unlimited and I think it’s totally worth it. Ross switches are fantastic. I think Ross track is also a good choice but more expensive and curves are solid.
Originally screwed track down directly on plywood. Don’t do that. It was way too loud. I put down homosote and used woodland scenic roadbed. Use short screws that don’t go into plywood. Now I only hear wheels click on on rail joints and engine sounds. No derailments unless I do something stupid.
