[oasis]

I have no personal experience with any of them but over the years I did research off and on for a variety of reasons. The concensus I received is you pretty much placed them in their proper order of best to worst (or best to least best).

I would be hard-pressed to find a negative report on CCC on fit or finish.

I have received negative reports on MkV but interestingly they always come from people who have heard this or that. The price on the MkV product can be deceivingly low as their shipping seems to make up any real difference.

I received the most first-hand negative reports on fit and finish with G-A. The curious thing about those reports is they seem to stem from the time when they used their previous name (Innovations). I don't know if they just changed names, or if other things have changed with them. Recent reports were more positive.

Certainly if CCC has what you want, they deserve the first shot.