Bought my 200 a few months ago (long story, but i used to own it before and it was detailed and protected with AF Wax when I owned it previously) as shes garaged when not in use and she only comes out to play in nice weather, I have only recently had chance to get it prepped it with obsession wax snow foam, Gyeon Iron, Obession wax tar/gue remover, then fully washed with Gyeon Bath then protected with Gyeon Pure - which should last a while.
I have purposely not done a full detail yet as im having some work done on her in january, so loathed to lavish lots of time on her only to be potentially marked by the garage - my plan is to get all the work done, then in the spring spend time with my rupes polisher bringing her back again and will be protected using Gyeon MOHS+. As much as I like detailing being a dad now I dont have as much time as I did to spend full days each week cleaning waxing etc. I did my wifes car with MOHS+ a year and a half ago and its still going strong, yes its expensive, but saves me so much time each week with just a maintenance wash required and regular top ups with Gyeon Cure.