You know...this is one of the good things about this hobby...the diversity of oppinions. I do not know about the room conditions where you used to listen to focals, the synergy with the rest of the gear (not just the electronic since Grande´s are very critical with all of the gear before them).
From my point of view the last utopia series are very neutral, accuracy, and transparent, with remarkable density and the glowing luminescence it throws onto the instruments is not remotely thin or diluted as a result.
As commented they are very demanding when it comes to matching electronics and room set ups.
Regarding the midrange, just let me write some ideas and then a personal conclusion. The drivers Focal are using have a very good quality (recognized as one of the best worldwide), the crossover just filter, this is just a pure filter (not altering the original signal anyway), due to those drivers ( cone, spiders, surrounds, voice coil length, materials, cone thickness) are developed each one of them for an specific speaker (this is one of the Focal´s advantage, they develop everything) the integration is exemplary, and last but not least, the cabinets 3D vibration cartographies have then guided the designing of the woofer and mid-bass cabinets in order to optimize their behavior in the vibration plan and the parasite radiation. Even the wires has been expressily choosen for this speaker in order to maximize the performance!.
With all of this in mind it seems very extrange they are going to show something that there is not contained in the discs/files...the rest, from my point of view is a matter of taste (which, repeat, is good since each one of as are different, perceive things in a different way, etc).
50% of the final sonic experience is due to room conditions...look at this, maybe there is the reasons behind your impressions (it is just an idea).