Overture starting to use ATW backfill?

Seeing this on Tiscali UK and BT Open World

[Dayo_UK]

Noticed a lot of referrals coming from Tiscali UK and BT Openworld.

Both these searches say from Overture but in fact are Overture sponsered returns followed by ATW backfill. (Which of course are one and the same now)

Is this new?

Will it be long before overture use ATW backfill on their own site?

[heini]

Welcome to the board

The tiscali group uses ATW/Fast all over their portals, have been doing so for quite a while.
Here's a list:
[webmasterworld.com...]

So that's not a sign of upcoming changes.