The Pentax K70 w/18-135mm lens is a lot of camera in a little body! This is a powerful camera, offering a lot of control and great results. I purchased this camera primarily to have an actual waterproof/water resistant camera, not just a 'weather resistant' camera like Fuji claims to be.
This means you can actually submerge your Pentax K70 under running water (as is shown in this video) and it's fine, no water damage. I doubt you can do that with Fuji or Canon that claim 'weather resistant.' Nonetheless, WR is not the only benefit of this APS-C sensor camera.
It's a tank, but it's also capable for producing excellent quality images, and performs better in high ISO than most cameras in it's price range, and above. The sharpness of the camera's built-in stabilization, along with the Pentax 18-135mm DA WR lens make this a great bad weather combo, but also a great camera for any type of photography you'll need it for, from amateur to pro applications.
I'll be producing a video in the next couple of weeks that will go in-depth with the many features this Pentax K70 offers, and hope you will subscribe to my channel so you can be notified when the video drops.