"Miami International Autodrome is a close-walled street circuit from the mind of Hermann Tilke" https://beyondtheflag.com/2022/03/23/formula-1-5-possible-locations-another-american-grand-prix/ Had vibes similar to Abu Dhabi and Saudi Arabia if you ask me. I can't say I hated the design, but it still lacks the character of a track built around an area's natural landscape.
I think the track has potential but in it's current layout it's just not good. A few corners need to add a slight banking, and that terrible left right chicane needs to be straightlined into T16. Do that and it'll change the character of the track for the better by a long shot.
Not sure, but here is the race with Danica in Paris. Lewis obliterated the field even at this age. Some stellar driving.
The design firm is this one - https://www.apexcircuitdesign.com/ The track was designed and delivered by Formula One track designers, Apex Circuit Design.