Let me definitively answer the Micro Machines issue once and for all. Whether Micro Machines exhibits glitches or not on a Nintendo-made console depends on the revision of the PPU contained inside that console. If you have a system with a Revision A, B, C, D or E 2C02 PPU, you will see the glitches. If you have a Revision G or H 2C02 PPU, you won't.
Most front loader NESs use revision G PPUs. All top loader NESs use revision G or H, and all AV Famicoms use revision H. Older Famicoms can use any revision from A-G, but E is the most common on systems that still work. Newer Famicoms (with a VCCI label on the bottom) are revision G. Non-turbo Twin Famicoms can come with an E or a G, turbo Famicoms are G.