Had a kayak. Loved it and do miss it. Sounds like you have a pickup truck which can make all the difference in the world from a load and unload standpoint.
When I fish I fish for a min of 6 hours at a time. At the end of the day I would get out of my kayak and be unable to stand up straight. Followed by lifting it onto the roof of my car. Then off the car when getting home. Then lifting again to store it. A 70lb piece of plastic starts to take its toll...real fast.
Went to to see my orthopedic surgeon for a separate issue and spoke to him about my experience with the kayak. He said the kayak related issues are becoming common among patients of the orthopedic and physical therapist community. His advice to me. If I wanted to fish long term, get a boat. I now have a boat.
That being said, I understand the allure of the kayak. The exercise, being one w the water, sneaking into areas where boats can’t.
What I don’t miss...of course the pain of 70 lbs, controlling the kayak in wind, not being able to fish when winds reached 12 mph, getting swamped by other watercraft, being limited to small waters or smaller areas of large water, among others.
Each has its benefits and limitations. Just some become bigger considerations as you age.
Enjoy your kayak. And always wear your pfd. Always.