Yes - all as per Vienna.
The dealer (Reading B&O) lent me a replacement 7-40. Outstanding service. My TV was away for a day or so. Its a fairly lengthy piece of work.
Startup time is longer. Not too much of a pain, but long enough to notice. I don't hear so much extra noise, except for the first 3-4 seconds as the unit resets itself.
I did have a few problems when my TV was returned due to the displacement of the fan rubber grommets that the technician must have missed. He came back out and promptly fixed the issue. Couple this with the 7.02 upgrade and the fan problem multiplied. Now on firmware 8.0x and all is good.
I'm very happy with the upgrade. Less happy with Blu-Ray, since I often have menu selection issues. For example Harry Potter 6 will select the Director overdub. Or more recently, Toy Story 3 will select Screen Saver. I'm not sure if these are issues with the B&O/Samsung unit, old firmware or just the "bag of hurt" that Blu-Ray has been alleged to be. I will say that sound is fantastic (big improvement) and the picture is only 1-2 points better. However, these 2 movies have been the only ones to surface issues I've seen. You'll soon see how good the original DVD unit was at upscaling content.
What is most annoying is the Beo4 functions require you to press Yellow ahead of most instructions.
However, like you, I prefer the highly integrated route and the benefit just about surpasses the negatives. Hope that gives you a balanced viewpoint.