What I like about the Collider is that it feels much simpler than the Ventris or Nemesis. I was a bit overwhelmed by the sheer amount of options on the Nemesis at least, even though they did allow me some things I wish the Collider did.
My beef with the Collider is that it seems to have a generic modulation for all the delays, whereas I'd prefer a wow/flutter modulation for tape delays at least. It never gets quite to the places where my Strymon Volante and El Cap V2 live.
Still, it's a very versatile pedal and the reverbs sound great and are easy to use.