In my live rig I use: IK Multimedia Total Workstation Bundle, NI Vintage Organs, NI Scarbee Vintage Keys; Tyrell N6, Sylenth1 x 2, XLN Addictive Keys, NI FM8 Sylenth is by far my fav. But I use FM8 and Tyrell N6 for some things, usually during some song where I'm using my 2 instances of Sylenth for something else. The IK Multimedia stuff, Sample Tank and Sonic Synth have some good stuff if you start digging around, but those are samples. I use those for quite a few things as well. Plus I layer them all together at times to get really deeply layered and nuanced textures if necessary.