Originally posted by Mastiff I shoot a lot, portraits and travel. I am only interested in a new camera. I am a hobby shooter. I have no interest in full frame given the investment in lenses I already have.
I can afford the repair. If I eat at home a bit more I can afford the K-70 and a review from 2018 sure makes it sound like a great camera.
I could probably swing the KP but would need a good reason why.
Welcome to the forum. Which lenses do you have?
Most of us here are hobby shooters as well. And since you shoot a lot, I concur with your interest in going for a new camera. I shoot fairly often, but not usually a lot, being that my habits are born out of the film era. But I always buy new unless I'd be interested in an old classic film body (already fixed with those).
If it were me I would be hesitant about paying over $200 for a repair of a camera of the vintage of the K-30, even though it is a capable camera. And, you are paying for the same part that is subject to the same problem! There have been reports of second failures after the fix. The self-fix is the only way to go is my take, because it is far cheaper and it is done with a used part not subject to the same problem.
The newer models are simply more capable, more advanced in many ways. I've had the K-S2, now for a number of years, predecessor to the K-70 and of essentially the same design in terms of controls, features, etc. I hope it does not develop the solenoid problem. It is more capable than the K-30 or the K-50.
I have more recently acquired the KP, which I highly recommend. It has a pro-level build quality (light-weight but very robust metal construction- magnesium alloy), can deliver superior metering, better AF, and definitely better low-light/ higher ISO performance, as well as a superior set of controls and many advanced features. It is not subject to developing the solenoid problem. It also has an optional battery grip available for additional gripping surface and balance when handling large lenses- way beyond that of the K-70, plus a huge battery reserve advantage and additional controls for vertical (portrait) shooting. I bought one of these a few months later.
Are you in the US? I just checked and right now B&H has a remarkable deal going for a camera of this class. $749.70 for the silver finish version, and some useful accessories are included at no extra charge, with free shipping. I chose the silver version and it is beautiful. Looks great with either black or silver lenses, as the body is actually silver/black two-tone. Usually the black version is the same price, or if any difference the silver version is usually more as can be seen with the FF K-1 II body. But at the moment, for some reason, the black finish in the KP is more (!) perhaps they have more silver bodies in stock at this particular time. The K-70 "silver" version comes with a darker tone on its plastic body which is not a match with the Pentax silver lenses.