To quickly summarise - basically once again ITV(1) lets the whole set down again. ITV News looks great, but a real shame about the regions - surely even just replacing the desk and chairs would freshen it up a bit.
ITV2 - like the general presentation and the logo animates much better on the idents, but agree with the earlier comment they could have kept the green. ITV3 once again the stand out of the set - but ITV4 just isn't right IMO. The presentation looks poor and the idents are hit and miss, but at least a bit more fun. CITV seems quite boring.
So looking forward I think history will pretty much repeat itself - ITV and ITV4 will refresh sooner rather than later (ITV4 could get away with just changing it's pres, not it's idents), while ITV3 will probably remain as it is until the next big rebrand.
One thing they've done very well is get everything to change all in one day. And I mean everything - catch the end of University Challenge later on BBC Two.