I had the Vivid Line and used it on both a Technics P22 and U25. I was unhappy with mine, very bright, brittle, and sibilant. However, I have been wondering recently if all the Vivid Lines have only one "voicing". It was bright on my low inductance Technics carts, with a standard 47k 150-250pf load, but many seem to love it on their higher inductance Shures and Stantons. If you are able to experiment with your resistance and capacitance loading, maybe you can tame the brightness on yours. I have just ordered a new one for my Stanton 681 to give another chance.
(edit: I made a mistake, for a few moments I thought I was back in 2019, but then I realized it's 2020! Sorry for resurrecting a year old thread. Oh well, I've made worse mistakes.