Latest versions with GUI has advanced simulation and closer to real amplifier.
VST - NO GUI Based on
kranker Krank Dime signature amp
Metal amp Peavey 6505+ combo
road amp Mesa Road King
wizzmetal Wizard Mtl
hect amp Laboga mr. Hector
trinity HK Triamp
trinity HK Triamp
Herb amp Diezel Herbert (no loop rev1.8)
Third amp 5150III (3 channel) 50W
randthrash Randall Thrasher 50
powerbamp ENGL Powerball
meteor Orange Dark T.
fortamp Fortin Cali Mod
Fives amp 5150II
Herbi Diezel Herbert (with loop rev1.3)
*Note, that you need IR after amplifier.