You have some interesting requirements, a bump in 5Khz+, bump in 100hz bass, but a dip in 1-2khz midrange. You definitely do not want a speaker that has a full bodied midrange. Avoid Dynaudio and Morel speakers. The Dynaudio and Morel speakers have a tube-like bloom in the midrange. The Tannoy speakers have typically had a very laid back midrange, but not clear.
In my opinion, my absolute favorite speaker is the B&W D3 series. It is very engaging. However, it is very flat and real - so it has a very full and strong midrange.
For your tastes, I would seriously look into Wilson Audio speakers. Wilson likes to use Scanspeak drivers for their midrange and a modified Scanspeak tweeter. The Scanspeak drivers are extremely resolving, but I think they are slightly thin in the midrange. This might be what you're looking for if you want a dip in the 1-2-khz range.
TMR Audio has some Wilson Audio Sophia 3 speakers for sale at about $11k. These are crystal clear clean sounding speakers with a slightly thinner midrange and a very powerful bass/midbass response. The Sophia's use a titanium tweeter which is somewhat bright (you like the 5khz+ bump), but still use the Scanspeak midrange. They are 4 ohm speakers, so I would look at a very high current amplifier so that the bass is not weak. Parasound JC1 monoblocks come to mind, but the amplifiers can really be anything.
Wilson Watt Puppy are nice too, but they are definitely a lot older (maybe up to 20 years).
Proac speakers also have your desired character, but they are not going to be as good as the Wilsons, and definitely not as strong in the bass.
In my own way of defining things, I would call B&W D3 a richer sounding speaker because the midrange is more solid and full with more resolution. It is not going to sound as clean/clear as the Wilson. This may not be what your looking for, however.
The B&W Diamond (D2) series has a softer midrange than the D3, but it is also not going to sound as clean/clear as the Wilson.