Ya, let's try and keep it about Pentax. This isn't a dating site.
Quote: It's not too different from choosing Pentax.
True , but you can just as easily say it's very different from choosing Pentax. Pentax has features other companies don't , and you can choose Pentax for those features. There's not a thing I do with my computer that would be better with Linux. It's all about the money and what your time is worth. I can raise the extra $2000 for a new Mac on one 6 day trip, where I get to do what I love (I guide canoei trips to places of photographic interest) and get paid for it, and take a lot of pictures along the way. For me it's win win. Do what I love, use the proceeds to fund what I'd like to avoid. The retirement mentality.
Such analogies rarely illustrate an issue. That one certainly muddied it. As I've noted many times, I've compared my Pentax images with the best. Sometimes theirs are better, sometimes mine are better, accentuated by the fact that I see my bad images, but they don't show me theirs, and I'm not convinced any other system I've seen would get better images than I get with my Pentax gear.. That's relevant to my shooting style, what I shoot and what I don't. So, honestly, I'm not giving up anything, and I'm getting IBIS on my older lenses, Pixels shift, and many other Pentax features not available on other brands, not to mention that I much prefer the Pentax version of the tilting back screen. So ya, I'd definitely dispute that you're giving up something shooting Pentax. Giving up something you don't want or need to get things you use constantly is hardly the same as doing without.