Classe CAP-150 vs CAP-2100. which one wins?

Since these two amplifiers seem quite different on paper, I would be interested to find out if any A'goner has compared them side by side, or would venture an opinion? What strikes me as the main difference between the two is the CAP-150 has an incredibly low noise floor with commensurately high dynamic range, whilst the CAP-2100 obviously has a lot more current, easily doubling down to 200 watts. (Note: qudos also to Classe for offering bi-wireable WBT posts on this new offering)..