The only problem I see with it (especially with this group of tool degenerates) is I would need to figure out some way to make it 'modular'.... 'cause we're always getting new toys... err, tools.. Really cool, otherwise!
Nah, I already have the Slim. They had an 8.5 amp model with a paddle switch that they just dropped the price 20 bones on. But the last thing I need is another 4/4.5" angle grinder. I already have a 4" Makita, and Bosch and DeWalt 4.5"ers. What I need is a Fein or Metabo 5" with gobs of power. Well, maybe the last thing after another cordless drill.
Nah, if I would have been smart, I would have just gone with more, different M18 tools rather than a little of this, a little of that. I'm not complaining about my M12 stuff at all, but one platform would have been a smarter plan.