Been a fan of Energy XT for many years. Only plug I could ever use to get Sonar to behave properly, fill the gaps, and was surprised over time that nobody uses this or maybe nobody knows about it. Based on landslide response to recommendations. Actually a DAW on its own, but have only used it as a vst plug for achieving elaborate chains limited only by imagination. Solid as a rock in Sonar and comes with some respectable synth plugs as a perk.
Only limitation is that it does not pick up dx native, but nothing else does these days except Sonar and Reaper.
Elegant modular routing of anything into anything. Parallel, series. Only Studio One comes close to this level of function native. Mystery to me why XT is not in every toolkit. Anyway, check out the demo. Can't save anything until licensed, but otherwise fully functional.
http://www.energy-xt.com/ John