Dennis
Yes I have bought a few binos, maybe more than a few.
I find it interesting that the only place selling the 8x25 BF in the US is CLNY, so I suspect they may have been some sort of promotional bino, since they are not listed on Minox's site. I see a riflescope page from CLNY where the BF series is listed as a promotional discounted add on with the purchase of the scope. I would assume the BF and BVII are phasecoated, but they are not advertised as such, while the older BV's were.
At the time you bought your 8x25 Prostaff reverse porros, you first reported that you did not think they were as optically good as the 8x25 Olympus Tracker, but preferred them due to the slightly wider FOV and waterproofness. Since then they seem to have morphed in performance with each succeeding review. I bought the 8x25 Nikon Travelites at the same time and they are slightly behind the Olympus Trackers optically, same FOV, not waterproof and have rubber fold down eyecups. I would suspect that the Travelites and Prostaffs are very similar from an optical performance standpoint, based on our evaluations against the Trackers.
I would probably have to agree with you that the Prostaffs appear to be the best of the small waterproof reverse porros. After trying most off the more expensive RP binos including the 8x26 Bushnell Legends, 8x26 Alpen Shasta Ridge, 8x23 Leupold Mesas, and a half dozen or more lesser ones, I remain unimpressed. Maybe the Prostaff or Leupold Rogue might impress me, but for now I will stick with the non waterproof 7x26 Customs and 8x25 Trackers, as they are by far the best of the lot.
Tom