As far as I’m aware, despite what IAG may claim it is essentially the same as the 909. I have the 909 and can’t say I’ve found it bland at all, what preamp did you hear it with, in my opinion the pre section will have a greater impact on the presentation than the power section. When I first replaced my integrated amp with the 909 I had to use makeshift preamps such as variable DAC outputs and an AV amp and then it did sound a little bland, adding a decent valve pre-amp changed it considerably for the better.