So I am close to cracking the "Do it ALL in Reason" workflow where I will be able to use Reason 100% for everything without rewiring to another DAW. I can record VST instruments in Reason no problem using loopback on my interface, and currently trying to figure out how to send (Or solo) a track in reason, send the audio virtually to my VST host program (Hosting AU - Mac only) add a VST effect to it, and route the audio back into Reason to record.
The problem i'm having is I can get the audio into my VST Host, and add the effect, and even record it back into Reason but I cannot hear the audio while its in the VST host to check what the effect is doing before printing. If I change my reason interface back to my focus rite I can hear the recorded audio fine but I can't hear the routed audio real-time with the effect while using sound flower 64ch before I record it.
I am using Sound Flower 64ch and I know a lot of you either love it or hate it, but wondering if anyone who has cracked it would be able to help me figure this out? I'm willing to pay too

I have setup an aggregate device pairing my interface (Saffire pro 40) with Sound flower 64ch but that doesn't seem to work properly either. I have tried using the track monitoring button but all I seem to get is feedback loop (Without hearing anything.... just visually seeing the level rise and hit red)
There is a USD $20 reward via paypal for anyone willing to help me figure this last part of the puzzle out. I've been working on this for over a year so I don't have to use another DAW and do everything within Reason (Too many reasons why I am doing this but mainly because i prefer reason workflow and hate having 2 different project files for one project). Willing to share my technique too if anyone is interested in trying to record/use VST's in Reason.
Thank you in advance!
KT