OK. So. I know analogue. I know synths. I know prices. I know how good it feels to play something covered in knobs (joke away, I care not) and how limiting it can be to have three buttons to control 96 parameters. I understand completely the mentality of "give me analogue".
Your list, EIBM, is nice, and from it I would wholeheartedly recommend the Juno 60. Why? It is a good, solid, reliable, affordable bit of retro kit. It has full and readily accessible panel control, it has memories (enough, not too many) and DCB (a proprietary Roland interface pre-MIDI which can be interfaced with via a device like the Kenton Pro-DCB, currently around £130, providing bi-directional use). It sounds good too. It lacks glide, lacks the VCO drift you'd get from the others, and has only 1 osc, yet sounds good and healthy like analogue should.
Jupe-4s are crotchety old beasts these days, will set you back a fair bit if in good order, and are liable to crap out. The J6 is getting pricey too, and is nicely featured but a bit plain compared to the others. The J8 is going to require re-mortgaging the house. Your call.
Out of the lot, the 60 is the best bet for your first retro analogue.
However:
there are a boat load of others, old and new. New, consider the DSI Prophet 08 mentioned above. 8 voices, plenty to do. Clavia's Nord 2X is very good, but perhaps a bit clean sounding even when dirtied up. A lot of folk like the Access Virus models, but I've never warmed to them. Korg I've always found lacking somehow. Lots of features, but the sound of their recent-ish stuff has left me cold.
Don't discount the old Roland JX synths - the 10 is a mammoth, a really classy lush thing. Easier to edit with the optional PG-800 programmer though.
There are so many I could list I don't even know where to start...
If you fancied a mono, the Moog Little Phatty is a good modern one, and will sound creamy and mellow and thick and chocolatey. The Voyager will do more and hit your wallet harder. The DSI Mopho is stupidly cheap as a module, fairly cheap as a keyboard, and does lots. As does the DSI Evolver. The Evo is fantastic but even with all those knobs you might have to spend some serious time with it to get your head round what it can do. Totally different feel to the Moogs.
If you felt really mad, you could go for a modular. Doepfer, AS, Modcan, synthesizers.com, you name it. Technocrack, of the most addictive order.
Be warned, buying synths might be a whole new world of pain. At leat they're not vintage guitars.