Best bookshelf speakers


I’m building my first high fi system after being more of a portable audio person. I want to start with the speakers. Space is limited so bookshelf speakers are a must.

Preferences:
Balanced and revealing with a hint of warmth.
Midrange most important to get right over highs and lows
Timbre is super important - I listen mostly to acoustic music especially jazz
But I do need some bass as I also listen to some electronic music
Smaller is better but SQ is most important
A speaker that sounds good with different amps but also scalable with high quality sources
Wide sweet spot - I wont have money for a great amp at first but want them to be scalable for later

These speakers have caught my eyes - any thoughts on them?

Ascend Sierra 2s - Ribbon = dispersion limitations?
BMR Philharmonitor - See above. Also massive.
Buchardt S400/S300 - Wary of the sudden hype train and limited info
Silverline Minuet Grande - Limited info
Reference 3A De Capo - This caught my eye as a potential endgame speaker if I could blow up my budget a little. But concerns about BE tweeter as well as some potential snake oil stuff (cryogenic treatment (!?)), exaggerated sensitivity claims and wonky measurements put me off.

What else should I be looking at?

Edit: I could have sworn I had <$2,000 in the title... Anyway, my budget is 2k.

stuff_jones
I think I'm going to actually go much cheaper than the 2k I put in this thread. In looking at speakers <2k range it seemed like I needed to spend a little more to get something that I wouldn't regret later. Something like the Trenner and Friedl or Fritz. And then I would have to upgrade my electronics purchase to be well matched with my more expensive speakers and then my overall budget would be blown up. And then I wouldn't enjoy my purchases because I'd be hyper critical having spent so much - at least that's what happened when I ventured into top of the line IEMs and DAPs.

So it looks I'll try the Silverline Minuet Supreme Plus. They look like the most balanced very small speaker under 1k. Then I'm thinking of pairing it with Spark Audio Vista and the very capable (with IEMs at least) LH Geekout V2A DAC. On paper at least that should get me capable sound at around 1k which I won't agonize over (until/unless upgrade-itis strikes).  Obviously the Supreme Plus' will have their bass limitations, but its a lot easier to swallow those compromises at 700 than 1700.

Any reason to expect that the Supreme Plus' and Vista won't be a good pairing?
I'd jump all over the Buchardt S400 in a heartbeat.

Have you heard them? It seems like they're popular with younger reviewers which suggests to me they do bass really well. Have heard much about the rest of the FR though.
Why are you limiting yourself to a bookshelf speaker?  A decent floorstander won’t take up any more space than a bookshelf on a stand...you should listen to Paradigm’s Premier 700F=$1600/pr, or if you have to have a bookshelf, listen to the Premier 200B = $998/pr.