We will be very interested in a direct comparison between the CM and the Spyder in terms of the profile quality.
That's actually harder to do -well-, than might first seem.
I'll hopefully get an article covering the ColorMunki in the same depth as the Spyder one, but it won't have any direct comparisons.
I've always avoided doing comparative reviews since (IMHO) to be of real use they need to be done in a very rigourous and methodical way, and I don't think I've ever been called that ;-) But seriously, many so called comparisons tell you more about the biasses and likes/dislikes of the reviewer than real differences in products. I'd rather hope to present enough information so that a reader can look at both and see which factors matter to them, for their own buying decision.
Suffice to say, I will be doing lots of profiling and hopefully what I write will reflect that.
Of course anyone near my home in Leicester, England would be welcome to pop round and have a look. Then I can show actual prints and explain all the caveats and details that might get lost in any discussions, coloured by peoples' perceptions of the companies/personalities involved (even on a relatively polite board like this one ;-)