If you appreciate what your C7s do, I think the SHL5s are a big step up in terms of the size of the soundfield, coherence and low-end fullness. Definitely related to the C7s, but much better, IMO. I've demo'd both side by side and the difference is surprising.
Anyone moved on from Harbeth C7es3?
I've gone from Quad ESL57 to Harbeth C7s (because of space) over the last 3 years and I've been very happy but as I've starting playing more guitar my tastes have shifted and I've been longing a bit for a speaker that's more dynamic. Anyone made that move and what speaker were you happy with?