Amit the PSB is a better speaker than the Diamonds.
Do take a listen. You might like it.
What is your budget? Why did you select the Diamonds initially?
Some more info on your room and listening tastes will help others to guide you.
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I selected Diamond (10.2 particular) because of rave reviews, 6.5" Kevlar woofer, aesthetics and frequency response (40Hz-24KHz) lower is better for bass, right? Dali Zensor 3 has 7" woofer but frequency response is 50Hz-26.5KHz, that means it's not capable of producing Diamond 10.2 kind of bass right? I am a total newbie in this arena and for that my way of judging a speaker/amplifier could be totally wrong.
I have recently renovated my room, room size is 12'X15'. and for better acoustics, I am not going to put any furniture in the room, right now, I have my desktop ( on a computer desk), which will work as the source of music and a minimalistic wooden chair ( a stool rather, with back support)
I am bit old-school type, still bask in the glory of 80s' and early 90s' Pop, Rock, Euro/Italo Disco,,, Instrumental (example-- Yanni, Kenny G, Vangelis, Ennio Morricone, Giorgio Moroder, Rondo Veneziano, Jean-Michel Jarre) and for latest,, I listen to soothing/vocal trance ( not Psychedelic) and Electronic/Ambient Music ( orbital, fluke, Karunesh, Deadmou5 etc etc etc)
Please suggest me, a pair of good warm sounding BS in the price range of 30k -40k
with regards,
Amit