The Excite have a similar sonic signature as the Audience but the drivers were designed to be pushed easier by receivers and amps with less current output. The specs look similar but Dynaudio says the drivers have been redesigned to be less of a burden. They realize many people are having to compromise with using one system for both HT and music. Unfortunately, HT receivers don't have nearly the juice a decent integrated might have.

You are looking at some decent brands but I also feel the Dynaudio are the better speakers. Of course, notice the signature. I have a pair of 60's in a second system and they never sease to amaze me with their power handling and incredible response from a 6" 2-way. The Audience came with port plugs for placement close to the wall or if you wanted to tame the bass. I'm not positive if Excite do this but I'd assume so.

If you did happen to buy a brand new pair of Dynaudio they are a brand that positively need break in. So don't panic and think it's a Wharfdale thing. The tweets will smooth and the bass will eventually loosen up. Trust me, in this case "loosen" is a good thing. The drivers are so tight out of the box it's unbelievable.

Interesting comment on the Arcam. I haven't heard that exact model but if it's laid back it would be a first for them. Arcam is typically fast and articulate. It's really surprising you found the Marantz better.