If people can wait, it would be much better to install the SP1, do a cleanup, and wait for the original ISO's from Microsoft. The original ISO's from Microsoft are not just SP1 slipstreamed, they are built from scratch and include an updated setup. The proper original SP1 ISO's from Microsoft when available will make for a cleaner install , which is obviously very preferable!
That still only counts as one vote. Paul either got the info from Rafael or vice-versa (they're business partners). It's going to be interesting how this shakes out: an unknown Russian blogger who's apparently a MS employee, plus Russian WZOR vs Paul/Rafael.
Has anyone else gotten this SP1 to slipstream correctly? if so what was your DVD size? It had appeared that I had slipstreamed it correctly, and RT7 Lite confirms that its windows version number is SP1, but after I installed it was not updated to SP1