If you are talking about the non-LLU (out of area) customers of those two ISPs, then perhaps on TalkTalk, (I don't know but doubt it), but on Sky Connect still no. They stick with the ADSL Max or IPSC system.
If you are on TalkTalk LLU or Sky LLU then you should already be on ADSL2+. The definition of LLU is that it doesn't rely on the BT Wholesale kit, which is what is being upgraded, and so far as I know all LLU kit is ADSL2+ to start with.
BT are just catching up
My broadband basic info/help site - www.robertos.me.uk
My domains,website and mail hosting - Tsohost
. Internet connection -
IDNet Home Starter Fibre. Live BQM
"Where talent is a dwarf, self-esteem is a giant."
- Jean-Antoine Petit-Senn.