Headrush launched ReValver 5 FREE in Deals Posted Friday at 08:02 PM 6 hours ago, MrFigg said: This is great. I already have a million amp sims inc.everything Kuassa, AmpliTube5, load of Softube, Audio Assault Amp Locker, HoRNetGuitarKit, Melda Guitar Architect, Hotone VStomp Amp, Klevgrand Stark, Muramasa Electrum and even Guitar Rig 6 Le. Question is...do I n**d it? We all know the answer right? That's a neat collection of amp sims. Probably part of the answer to your question is in the answers to these others - Which ones let you tweak at component-level? (e.g, replace a "virtual tube" with a slightly different model) and is that something you'd like to be able to do?