1 day into the upgrade for speeds, mine has actually dropped from 32Mbps to 29Mbps for download and from 3.8Mbps to 3.9Mbps upload (averaged over several speed tests).
What I do see on something similar to the tbb speed meter (I'm using DU Meter) is that rather than a level speed during the tests, it now has minor peaks and troughs. Curious.
500 Metres from the FTTC cabinet.
Allergy Advice: This post may contain traces of Meerkats.