Looking a good DIY amp to drive Ariel

I am building a pair of Lynn Olson's Ariel and all I've got is Mini-Crescendo DIY power amp.

Does any soul in this forum tried Ariel with Mini-Crescendo? How does it sound with this Mini-Crescendo?

I am willing to build another diy SOLID STATE amp for driving Ariels. Question is, which (DIY solid state) amp to build (to drive ariel well)?

I was going to throw this question in Solid State forum, but I thought many people in Loudspeaker forum has build Ariel and tried it with lots of different (DIY) amp.