If the vehicle you plan on waxing is a daily driver and/or it is exposed to harsh elements or weather, I'd suggest investing in a porter-cable 7424 polisher and use Adam's Machine Superwax. This wax has sealing properties and is more durable and lasts longer than the Buttery Wax (up to 6 months as opposed to 6 weeks). The downside is the Buttery Wax is easier to work with, but the tradeoff is worth it for a vehicle that sees a lot of mother nature. You live in Michigan so you probably know what I'm talking about
If you want, get both. Do what I do which is a complete detail in March/April using the Superwax, wash once a week, and every 4-6 weeks lay down a coat of Buttery Wax by hand to maintain the shine and protection. Then another complete detail around October/November to prepare for winter.
Either way you can't go wrong and both products will give you fantastic results