I'm glad this thread was made - thanks to Re-Wire you can slave Fruity Loops so that you can use it with Sonar simultaneously... If your computer can handle it, you can have Reason, Ableton Live & Fruity Loops slaved to Sonar all at the same time... Plus when you render audio, Sonar has a fast bounce option so you don't have to bounce audio in real time (unlike Pro Tools).... then you can mix your newly- created wav files using top-notch 3rd party DSP powered plugins like UAD, SSL Duende, TC Powercore - thanks to Sonar's Plugin Delay Compensation (another feature lacking in non-HD Pro Tools systems)... and if you have a semi decent computer, you can run a gang of native plugins as well (such as Waves, SounToys, Softtube ect), assembled in any order with DSP powered plugins (something even ProTools HD is unable to accomplish in a seamless fashion)... Plus you can insert hardware like a plugin - and still have the timing of everything in the mix intact...
I have mixed on ProTools HD and run LE on an older Mac. It's a great program but the politics of intentionally crippling their software and other business practices makes me wish I wouldn't even need an M-Box lol... at this point the only things I find to be slightly better in ProTools is the way it handles automation and routing... but that has never stopped me from getting to where I need to go lol...
Simply put, Sonar is headed in the right direction. It's good that there are programs out there that I feel out-perform the 'industry-standard' in many ways... because there should not be a standard when it comes to the art of music...
We need all music-related software to remain competitive beause that is what breeds innovation!!