I've tried (since starting in 200
:
Dirty Louies
BOM (Bucket of Mud ... no longer produced)
Super Blue Sludge (no longer produced)
ABR release
FosterFire Smooth and Tuff
Tuffy's (which everyone was raving about)
Super Blue Ultra (replaced the previous version ... one ingredient became unavailable)
And final Fusion that Susan gifted me.
The original Super Blue was the best for me for Boro. Ultra is designed to release easy once cool and I end up with anything silver glass that you need to cool and strike or cool and reduce ... the darn release lets loose.
Fusion has been the best ... though still not perfect for beads.