I'm glad to see you are still enjoying your Tannoys. I'm doing the same.I re-read some of the posts regarding Tannoys with SET 300B driving them, and perhaps not enough control of the woofers, with the low-power SETs.
I find the bass is very good, sometimes they scare me, when there is highly dynamic music being played. I do find, though, the 500 Wpc Class D amp I built make for greater control, and overall intensity of the music. The Class D I use for everyday listening, the SET 300B for special occasions.
Keep up your enjoyment, regards,
Dan