Tim
Some interesting suggestions
I think Mourvedre and it's various AKAs are looking very good for an open mike.
Loire reds is also a great idea - an area where I have nothing in the cellar, but would like to explore. Even if I just end up watching from the sidelines, I'll be very interested.
SW France - I agree, ideally broken down due to the significant appellation difference (making the 'region' of SW France always somewhat of an arbitrary collection). Yes availability may be a problem, but open mike is not so restrictive as the monthly wine focus, so nothing stopping 2-3+ people with access to the wines getting together for an OM. Yes it will require a little more effort to co-ordinate the troops (Bob P being the star at this). It would be good if others would chime in on the regions you listed that appeal to them (or indeed others). Maybe there are Collioures fans out there!
Sicily - Yes, up for this, though we've just got 2 wines from there (Donnafugata Mille e Una Notte 1999 and a Tasca d'Almerita Cbernet Sauvignon 2002).
Aglianico - Of interest - definitely, but again one area where our cellar is bare - with just a very unready Taurasi. Happy to keep an eye out for some for a later Open Mike though
Verdicchio - Nothing in the cellar, but again of interest. I suspect there might be wider interest here and decent wrt availability
Muscadet - What a top suggestion, with some big fans here. Although I have nothing in, I would love to try the same wine as another open miker to get some insight from committed fans. This one seems like one that will garner good interest and may perhaps run and run (similar to the Malbec Open Mike)
Zinfandel - Yes, something that ought to be of wide interest, but a grape where I remain wary of the rocket fuel nature of certain zins (time to exorcise my prejudices?). If we felt that Primitivo was also game, then you and I might have much more to choose from...
Many thanks for putting these ideas in!
regards
Ian