I've been hanging back, mainly out of embarrassment--I've got absolutely no business owning four of these things. But once I saw others copping to having four (or more!), my blush faded a little. I started with a DV-980H, then graduated to a BDP-103 when the 980 got noisy and I wanted to play Blu-Rays. When my number came up in the Oppo FOMO lottery, I swallowed hard and shelled out for a UDP-205, even though neither my system nor my budget could justify it. (I'd been saving for a more budget-appropriate 203, but missed out. Luckily I do the bookkeeping in my household.) And then a few months later, for no good reason except that it fell into my lap, I added a lightly used BDP-93 for cheap. (I guess I was hoping it might have the old firmware that allowed for ISO playback, but that's where my luck ran out.) So the 103 and the 205 are in service, while the 980 and the 93 stand and wait.
A dopey technical question for those of you who use your Oppo as a media player, in conjunction with a USB or network drive or whatever: I use a laptop for that sort of thing on my main system, but my 205 is in a home office where I don't have that capability, and more and more I find myself popping a thumb drive into its front port. Some people have implied that they're happy to do this so that they can still benefit from the Oppo's superior DAC while saving wear and tear on the laser. But I always thought you were clocking hours on the laser every time you turned the machine on, regardless of whether the laser was actively reading a disc. Am I wrong about that?