Hello celebrat,
Congratulations on your new speakers. I've told this story to a few of the local audio enthusiast's who by now are getting tired of hearing it. I had the opportunity of listening the Supravox OB's when they were first fired up. Although it was obvious that these were a fine components I felt that the speaker as a whole was going to need a lot of work.

The next day I received a phone call from one of the projects participants explaining that after a mere 10 hours of use that the speakers had completely transformed themselves. He suggested that I have another listen before Tom picked them up. Well I made it over, and I'm sure glad I did!

As suggested, these had gone from a good speaker to a exceptionally great speaker in just a few hours and had I not heard this for myself I wouldn't have believed it. Yes, on that day, in that system, these were one of the best speakers I have ever heard and that includes a lot of the ones that you've listed. aa Glad to hear your happy with your purchase.
Enjoy, Frank