I appreciate it's a work in progress but like Mr Horse once said, "No sir.... I don't like it". The marketplace has always been the spark of life for this forum and now that the new listings have lost their linear, conversational vibe for me the forum seems slower and... duller. Rare, coveted or keenly priced items generate more replies in sale threads and stay near the top of the board, whilst less exciting overpriced items sink quickly only to return to view briefly with the echo of a "bump.... bump........ pricedrop.... anybody?". That's a dynamism that the new classifieds lack.
I can't see the interaction between members that would normally take place in the old marketplace spilling out into the other forums and I can't imagine why it would. Questions asked in the new classifieds seem non existant and as the number of basses for sale grows I guess will mainly come to consist of.. "is this item still for sale?"