Hello Al,
We buy and use a lot of this high end A/V stuff, and if you pick the right situation, you can make all of it shine, or choke. I have in inventory Barco, Extron, Analog way and Vista parts that qualify as scalars and/or switchers depending upon how you use them. I was an early adopter of Analog way parts (611) and then Extron (SGS-408) then the beloved Vista Montage and now use Folsom (Barco) SP-11's, Encore and ImagePro HD's pretty much exclusively.
I have found that in the support and care and feeding of these that Barco service is far and away the best. No one has to call France, I don't have to figure out the nine digit part number while digging through the call in support system and if you think I would buy another Vista product after the montage, hell would be frozen for years.
For ease of use and general acceptance by our clients, Barco wins hands down. For long term support, Barco. If you have an application where you are doing an install and can work around Analog Way's need to try and stuff every widget know to man into every product instead of just making it work really well at one thing, then buy all means it may be a good fit.
I know Barco has a few things up there sleeve, but I am not at liberty to discuss. What I can say is that Barco are the products we bet the farm on every day and once in a while, I will lock one up, and can usually get Chris, Eric, Tim or John on the phone in minutes to help us sort it out. That is why I keep sending them checks.
Ken