Harbeth 7es-3 Sound

I think Harbeth will be less fatiguing than ATC. If you want a warmer sound and don't mind giving up a little in "excitement" and effortless dynamics on big band, hard rock or large orchestral and percussion then I think you'll be better served by Harbeth. Definitely a step up from your PMC for sure! Great choice.

Now if you want the speakers to double as mains for HT as well as 2 channel then I would consider more carefully if you want to go Harbeth.

I'm now contemplating between the SHL-5 and Compact 7ES-3

Ryder

Having had the C7ESII for some years I strongly suggest you to buy the Super HL5 if your budget permits .. the C7 is fantastic but the big brother is even better

Curio, thanks for the response. After numerous feedbacks from owners, it does appear that the SHL-5 seems to be a better speaker. I've decided to go with the SHL-5. Nevertheless, the latest C7ES-3 sounds very good too as there is very little difference between both speakers when I listened to them back to back at the dealer's place. The resemblance in sonic signature is amazingly close.