Eh... I feel like they have aged better over time than a lot of 'trilogies'. They do not measure up to the original but they aren't truly terrible, at least if you're looking at them from a more philosophical standpoint.
I thought Reloaded was amazing at the time (I was a teenager). I saw it three times in the cinema. I was so excited for Revolutions. Had all these theories about what the architect said, why did the kid give him a spoon etc, are they still in another level of the Matrix? Then when it came out I saw it once and pretty much never talked about the Matrix again. Massive let down.
Revolutions was (IMO) terrible standalone or as a sequel. It felt like more of a CGI-heavy cash-in on the series than anything else.