bapu
It seems so
That's so old it ain't even funny. PT 8.5? Gimme a break. ProTools 10 has been out for close to a year. You could at least cite an article that was a little more recent if you want to talk about what is arguably the best daw out there - and I ain't talking about Sonar. When my Windoze machine died I went full time to PT on a Mac and it's been heaven ever since. None of the routing issues Sonar has. And automation - way better than anything Sonar ever had or will have.
As far as Sonar as a front end for PT - not happening. DAE which allowed that to happen (and it never was with Sonar but Digital Performer and I think Logic) died a long time ago somewheres with PT 8.
Oh yeah - you don't even need that card to run PT anymore. Long about PT9 Avid uncoupled the hardware and software. You can run PT with any audio that has the proper drivers. That's ASIO on Windoze and core audio on Mac OSX. Sure you don't have the huge I/O HD Native or HDX cards give you but for the average recordist you don't need that, and certainly not for those working out of their bedrooms. And you don't have the dsp like on HDX cards but with a modern powerful computer that's a non-issue. Want a killer setup for PT that doesn't cost an arm/leg/first born male child - plain vanilla PT10 with a UA Apollo. Enough I/O for a lot of people and lightning fast dsp available on input with no real latency.