I am really happy with my new Triton 2 (FL and FR) and SuperSat 60C (Center). I am using my old pair of Paradigm Atoms for Front wides and Paradigm ADP dipoles for surround. After a lot of calibration, I am extremely happy with the sound (movie watching only) using Audyssey Multi EQ XT and A-DSX using Marantz SR7005.

I am sure it will be much better if I use the EONs (2 or 3) or supersats (3/50/60) for the FW and/or Surround.

What would be more suited for Front wide and which one for surround to go with Triton 2 Fronts and Supersat 60 center?

Glad you're happy with the system, thanks!

I really like to use SuperSat 3's for all "other channel" duty - surrounds, rears, height, width, etc. There small size and exceptional dispersion make them ideal for these applications. And having the ribbons throughout the room is truly fantastic, extremely enveloping compared to a mix of ribbons and not (in this case domes). Most of these channels have limited bass content, so re-directing the bass to the Tritons up front from all SuperSat channels is not going to be an issue.