G'day mate! That was a big jump, from the *istD to the K70. I'm sure you're thrilled.
---------- Post added 06-20-18 at 12:10 PM ----------
Originally posted by mikesbike
Welcome! I shoot JPEGs most of the time and find them to be very satisfactory with the models I have chosen. One recommendation I can offer, rather than turn down sharpening, leave it at default- which is up by +1 in the "Bright" setting- and at mid-point in "Natural" or increase it to match the "Bright" setting. Then be sure to add "Fine sharpening in both cases! I have found implementing "Fine sharpening" will counteract the negative over-sharpening effects found in tests for JPEGs in some Pentax bodies, and will provide excellent imaging. The "Bright" setting is best for most images, but "Natural" may be better for skin tones and for high-contrast scenes.
I have two posts in the "New in Texas K-5..." thread in which I also explain the unique Pentax Hyper System.
I second this, that is what I do also.