Hi there.
I haven't heard the Esprit Antal, but the Magellan, so my view is more to do with the house sound.
Focal and Triangle are on the more forward, clean and detailed school. I found the Triangles to be fun and lively, but too bright and forward for my taste. The Focal are a little better balanced to my ears, but you must go and make up your own mind.
Another speaker brand that has a similar type of sound is Usher.
They are both high sensitivity speakers and imo are better paired with an amp that doesn't have a similar bright and forward nature.........they should work well with a Tube amp, especially the Triangle.
I would be looking at amps like Arcam, Musical Fidelity, Sugden, Electrocompaniet and Audio Analogue.