im curious currently deciding to go BC/CC or Single stage SPI products i go to bare metal 3 coats of epoxy filler work then epoxy from there on out then a sealer coat of epoxy before paint. if i did spi base activated with 5 coats universal clear on top or 5 coats of spi single stage is there going to be a big difference in durability? i think single stage looks great in black but is there really a drastic difference between that and spi black and universal base coat has an ease of repairability just blend and reclear panel vs single stage youd just repaint the whole panel. just trying to see whats my best option here. thanks for any help