I don't doubt that PCE/TG hardware is failing and will continue to do so. I just wonder if we here are getting a slightly skewed perception of the failure rate, since folks tend to create threads to address/solve problems, not simply announce that everything is running smoothly.
Failure rates for hardware, especially aging mechanical/moving drives/belts, exacerbates with time, methinks. So, the forums are going to increasingly fill with "how to fix" and "can it be fixed" and "sources for spare parts have all dried up" threads.
We talked about this in the past. I honestly believe that the storage/usage of an item plays a significant factor in its longevity. If you use something continuously for 48 hour marathons (like a CD-ROM drive), I'm sure there is additional wear-and-tear that might be detrimental to mechanical drives and belts. I used to do this occasionally, but for the most part I have been a good parent to my consoles.
As for the capacitors on TG/PCE hardware leaking and such... this is a problem that exacerbates with age. Similar to the batteries in cartridges failing. When are the batteries in my Tennonoke Bank cards going to fail me? Hopefully not too soon...
Knowing the history of an item is crucial, IMO. The provenance, if you will. It's like buying a used car.
I played a zillion hours on TG-CD back in the day and listened to audio CD's all the time. It's still going strong. I'm sure it will fail on me some day, but not yet. I rarely used it from 1994-2000, though. Since 2000, I've been using TG-CD, DUO (US and Japanese) and SuperCDROM+CoreGrafx as my main consoles.
In general, my brother and I have first-generation consoles (spanning back to 80's) that we have owned our entire lives. They have served us well. I'll focus on CD-ROM consoles: Sega-CD, 3DO, PS1, PS2, Saturn, Dreamcast, Gamecube, TG-CD, DUO... they are all going strong still, and they have seen a bazillion hours of usage.
What can I tell you? My anecdotal evidence will never sway folks who have purchased yogurt-encrusted, nicotine-stained, soda-doused, manhandled, "reconditioned", "repaired" hardware that failed them.
Failure is a product of usage + care (or lack thereof) + normal wear and tear + faulty parts + poor design, etc. Perhaps I have been lucky, but my consoles survive. And I didn't start handling them with silk gloves until the last few years. Prior to that, I just used common sense.
I had another TG-CD back in the day- worked great. Traded it for a huge box of porno tapes. One I have now works beautifully. No- I don't regret the earlier trade. I now have a TG-CD and a shit ton of porno so there's nothing to regret.
Tapes!
UPDATE:
"
Porno for Turbo"... hmmmm, that would be a good name for a band...