Not surprised to read the ride report. It’s one of those routes near me that I occasionally get the itch to ride, but find offers far less reward than an equivalent amount of effort in the Lakes.
Best way to approach it is as a big day out with a reasonably high summit, great views etc rather than expecting some kind of endless, stellar descent. I too found it a bit stop start and hard to find any flow . I suspect a better, fitter rider could work a bit harder and keep things feeling a lot more satisfying.