One of the first things I do when starting another build is check the OTB stance. I’ll assemble enough of the chassis and suspension and temporarily assemble all four wheels on it and then I’ll inspect it for a few minutes at eye level. If necessary I’ll do the extra work up front to adapt different wheels and tires and or correct anything that doesn’t look right to me. Once I’m happy with it I’ll leave it out on the bench for a few days while I do the same thing to another build. I’ve had half a dozen mock ups sitting on the bench at one time between builds. Just sitting and looking at a group of different kits mocked up and sitting out keeps me motivated.