I have some hot Entwistle Bass PUP's in my JB and they sound quite good. Also put a set of Dark Star's in my youngest Son's hot rodded Strat copy and not real happy with how they sound. Tend to be a bit bright and shrill compared to the rather warm but dull low output of generic stock kit HB PUP's. I would not recommend them as you only get what you pay for in the end. The Bass ones are OK and were about half the price of TR's a few years ago but these days the price gap has narrowed and would tend to lean towards TR as they are generally a better made product.
With my 2 Tele's I had a devil of a job getting them to sound decent and that was mostly due to setting the action and intonation where the 3 saddle bridge was useless and ended up swapping out for a 6 saddle one instead.
My blue Tele has Wilkinsons and for cheap PUP's they sound really nice, almost as good as the Tone Rider Classics in my Swampy Tele