I have 1 M+ now that I bought with GST.  I have decided to leave the thing plugged in at all times I guess to get used to it being there and I just do not want the hassle of taking it off and putting it back on over and over again.  Also, I hated the first wii condoms, but find the M+ one not to be that bad.  So, what do you plan to do once you have M+?  Leave it on? Keep the condom?  Your thoughts . . .

I'm guessing you can still play games that don't support M+ and it doesn't affect numchuk? Then yes. I will keep it on.

Gotta take it off to use my Wii Remote charger. Guess I'll only pop it on when I play a WM+ compatible game.

Yes, it will not affect any non M+ games, and you can plug the nunchuck in the bottom of it.

Hmmmm I'm wondering if it will affect the battery life?

I did not think of that d21. I use eneloop batteries in my wiimote.

I'd see if it affects battery life. If it does even when not used, leave it out for others.

I have the Nyko charge station, so I have to take them off when the batteries run low.

I never use the wii-mote skins and I always take my M+ off when I'm not playing a M+ game. That's just how I roll.

As long as it doesn't significantly reduce battery life, yes.