Bought another kitchen.. Should ready to use in two weeks...
As an american, it always amuses me when I see people talk about buying a kitchen, or a closet. It always takes me a few beats for my brain to stop imagining a whole room being ripped off of a house (walls, ceiling, and all), and whole new room being delivered and slapped into place by a huge hand playing with legos.
As far as power tools, I'm in three systems, and it works really well. I used to have 5 different battery systems, 4 chargers, etc. Never had enough of the batteries I needed.
Milwaukee 18V: the tools that I'm willing to spend a lot of money on to get a GOOD tool. Drill, impact driver, larger circular saw, and nail gun.
Milwaukee 12v: the Milwaukee charger has both the 18v and 12v sizes on it, so this seemed like a good option for more compact system like my small circuilar saw (I bring this to some job sites where the larger one would be cumbersome, and when going to the store to buy sheet goods (plywood) that are too large to fit into my car, that will need to be cot down to size later anyway), oscillating tool (the 18V would have been WAAAAAY too overkill, except for the toolless head change...), and small bit driver.
Ryobi: Lawn care (waaaaaay cheaper than Milwaukee), and tools that are nice to have, but not worth spending 2-4x as much for milwaukee (when milwaukee even has it). Jig saw, belt sander, tire inflater, water pump, 9' pole chainsaw, hedge trimmer, weed-whacker (aka line trimmer), caulk gun and the hot glue gun (which gets a suprising amount of use, what with it being cordless and all). I was going to go with the trim router, but unlike it's corporate trim from Ridgid, the Ryobi isn't brushless...and it's enough of a power difference that I might jump up to the milwaukee 18v version for that when the time comes. Ryobi is constantly doing rediculous black friday deals, though, where it's like..."buy this recip saw for $10 more than it normally is, and get $100 in batteries free".