Hmmm...fun thread. After reading a bit more about the new product offerings, and following this thread, I see the development of a "series" AND "model" requirement for the new outdoor series!
I am sticking with my initial "SunVibes" name, and suggesting it could be the name for the outdoor series.
Sun Vibe Series, with two models:
1) SunVibe M3 - for the initial product
introduces the fun/cool new outdoor series brand (SunVibe) and maintains a link to the products heritiage (the original M3)
2) SunVibe Freedom for the wireless/solar version that I so lust after.
Freedom from the cares of life as one listens to your favorite tunes on a bright sunny day. Freedom from wires. Freedom from the power company!