Thanks for all the wonderful advice. Just to clear things up:
My RF experience:
I started with a Konica Auto S2, then moved on to Canon LTM (P, IIVSB), and then now I'm a Leica M person.
My lust for glass:
I don't have Leica lenses, but there is this mystique to them. I don't want to get in a war on which is better and whether they are worth the cost or not. I do like my Japanese lenses (well, some of them) but I just want to atleast try some Leica lenses. Mostly interested in LTM Summitars and Summicrons and the M rigid/dr 50mm Summicrons. I lust not for a Noctilux, Summilux, or anything ASPH. An Elmar, maybe, but way in the future because it seems less useful for me as I shoot mostly in the f2-f4 range.
What I'm looking for:
A more compact system to compliment my M. I'm not looking for a rapid shooter, as I'm more of a slow/deliberate one. Even if I could afford it, I wouldn't pursue a IIIg or Rigid Summicron LTM even if they were at the same price as the IIIc's and collapsible summicron's. I want something compact and Leica seems to be the most complete package.
What I'm dismissing:
Canon bottom loaders: The combined RF/VF is neat but I found myself using high magnfication to focus then switchign to low magnification to compose. For a VF this size, I think that Leica's system is most complete.
Retina IIIc: I have one and I'm content with it, but although I'm not looking for shooting speed, the ergonomcis are a bit slow and quirky.
Japanese FL RF's: I don't like the build mostly. I hated the lens on my XA but I do have an Epic, but that's because I found it for $7.
Rollei 35: Still a good choice, but I felt that an LTM is more suitable for me because I shoot at f2-f4 frequently.
Well, I emailed youxin and he gave me a very good price: $600 for a 'tar and IIIc. A III, I wouldn't mind as I don't plan on using this camera for rapid shooting but I'll shop around and look into it more.