Hi Warwickhunt, Well, I'm pretty much set on one as they seem to have the perfect (for me) mix of acoustic and fretless sound compared to everything else I've heard. I want to try before buying just in case there's something that doesn't feel right. i.e. when I bought a Thunderbird unseen and couldn't believe how much they flip forward. I couldn't live with that.
I believe the earlier ones are lighter than the early A4s which I heard were heavier and have neck dive. I'm also interested in the older ones as I don't need a midi output and the project this is for won't really need the lace sensor, even though I can see the benefits of a magnetic pickup for other things.
I'd be interested to hear any observations you have though so please fire away.
Many thanks