If your component set has no mid-range, you have some SERIOUS phasing issues.

Focals...this is MY opinion, but it depends on the sound you like. Personally, I typically find Focals to be a bit "dry" and "thin". Some people like that sound. Nothing wrong with it...its just my favorite. I like my mid range to be a bit warmer and fuller. It just personal preference. Neither is right or wrong. Just different.

What vehicle? Do you have the option for a 3-way set, or are you limited to 2-way? What is the budget for istall? Can you budget for kick panels to be built? Custom tweeter mounts? Also, what are the options for EQ and crossovers? Do you have to have passives, or do you have active crossovers (preferred IMO)?