Good overall speaker to pair with Invader 50

Good afternoon. I picked up an Invader recently, and I (and my soundman) love it.

Was wondering what your suggestion for a good choice to pair with the invader in a Mojave 2x12.

I play in Modern Country bands (read ROCK, with some chicken picking) , and in church playing a lot of music with a Hillsong vibe.

Amps are a '68 50Watt Plexi clone I built, and a Matchless Clubman.  I like clarity in the high end, but not spikey bright. Bright caps have been removed from both amps if that helps.

I was leaning toward a Reaper 55, or an ET-65. but am open to suggestions.

Thanks!