New to this site. I just purchased a K-70 and am in the process of learning how to use it...plus photography in general. I also own a few pentax lenses from my older K200D and K1000. I hope to get a handle on all of this "stuff".
Welcome to the forum. Hopefully, we are all learning. The K200D is a great camera. You will have higher ISO performance amoung other things with the K70. Work with all your lenses.
Welcome! Got my K-70 2 years ago now and still learning what it can do! I suggest Yvonn Bourques E-Book, can be purchased on this forum, you will see a lot of pro comments about his books!