Those crazy Germans over at tfortress2.de have slapped up a Counter-Strike BETA 7 Preview. Nothing really new, but sums up all the interviews. Here's a tidbit:
Yes.Like in Action HL there will be also in CS the possibility to get the others with dual berretas. But you can`t buy the berretas solo, only as pairs.
The biggest change (as Gooseman said) will be the new included recoil which was added to the high-powered weapons (such as sniperrifles). There was also added a VGUI which should make the newbies their live easier. But theres also the possibility to buy the weapons in the classic-mode as before.