VMPS QSO 626 Ribbon Versus Josephs/ Tylers

Well, after many fantastic suggestions (many unfortunately out of my range even on the used market), at my price point (< $2,000), room size (Med.), amplification (Hybrid 80W), and listening style (predominantly jazz, but covers the waterfront), I had settled on the following monitors:

• Joseph Audio RM7 si Sig MK II's (new)
• Tyler Linbrook Monitors (used)

Then a fellow audiophile suggested VMPS QSO 626
Ribbons. Does anyone have any experience with these, and how do they rate relative to the above. How would you rank the three relative to each other (1st/2nd/3rd). And lastly, recalling the price point, any last pitches for another brand i.e. Faber/ Greenmountain. Thank you so much, you input has been very helpful. - Kahana