TheMadScientist - 10:10 pm on Dec 28, 2010 (gmt 0)
What I was saying is it pretty much has to be...
And you're really not showing two different versions of content to visitors and Google, IMO, you're showing two different versions to both Google and your visitors, which, again IMO, is a HUGE difference... You're doing it the right way.
I think you would get into way more of an issue if you showed Googlebot and Googlebot-Mobile the 12k page and redirected mobile phone visitors to the 4k mobile version of the page... Then you would be showing Google one version of the content and visitors another. You're not doing that if you show the mobile version to the mobile bot and the regular version to the regular bot, you're showing Google both versions of the content visitors can see.