i started with mg cleaner wax, shiny but not luxurious enuf the feel... and not quite deep enuff the shine...
then then mg gold class, lovely stuff.... deep shine... but dun last much especially rainy days, dirt gets stuck on it fast and often....
then mg tech wax, shiny like hell, not enuff depth... but shine last relatively long.
used mg tech wax, the top with gold class... tried to get best of both worlds... great stuff... needs time and dang a lotta efforts. cos 2 layers of tech wax needs 12 hours in between to cure and car needs light rewash just in case got dust, another 12 hours before gold class goes on top. car stays pretty much in the porch for 2-3 days. how long are you gonna keep this up???
mg #21 is from the professional range. its smells great, its easy to apply and buff off. it was an improvement from #20 which is similiar to the tec wax but is from the professional range. #21 tries to incorporate the long lasting effects and protection from the #20 and the deep shine of the gold class.
ok. only thing is, #21 is available in 64 oz only.

lug it back and you wun need to buy waxes/sealants for quite a long time.
i dun work for mg, just in case this sounds like a product plug. i am a regular user of autoglym, klasse and other products.
