Which is more interesting? I have around $100 to spend I have Revalver 4 and I am thinking about getting their ACT Guitar inputs libraries which offer many different kinds of guitars with different styles of pickups. Or would I be better off buying Amplitube 3 for more flexibility but other than pedals I don't see that Amplitube outshines Revalver in too many ways. The microphone setup in Revalver seems much easier to use. Also I have purchased all the cabinets for Revalver and I don't think I get the same variety in Amplitube even though it probably has more presets. The Act Guitar instruments seem to take Revalver a different direction than Amplitube. Can I use the Act's over Biab Instrumentalists to have a wider palette of Sonic options? Also does anyone know how to mimic Unison bends on a synthesizer? So far my projects in Sonar and Biab have worked well together. I have recorded about 5 songs based from Biab plugged into Sonar so I could add effects. Run them through Revalver but I was hoping I could switch some of the Real Tracks with the ACT instruments from Peavey. Has anyone tried this?