Honestly this.
Skyrim Realistic Overhaul is far better at fitting into Skyrim's aesthetic than Skyrim HD. HD has the occasional gem or lucky fit, but IMO just overall doesn't work very well. The HD DLC + SRO + WATER + SMIM should cover almost everything though. Don't forget the hi-res LODS to make distant land look better. And hey, maybe http://www.gamesas.com/topic/1389682-rel-skyrim-visual-enhancement-enb/
SSAO is very intensive. There is not even a slight chance it would make it to the console versions. Also, speculation on digigtal sales based off of the 300k concurrent players statistic on Steam says PC sales were equal to or slightly exceeded PS3 sales. Factor in that PC sales (especially via Steam) are worth far more money to Beth individually and things get interesting. However, we DID get the grass shadows, and those were apparently too intensive for consoles as well. Who knows, beth might be saving water flow and SSAO as some kind of "apology patch" to make PC gamers forget that they sold out to Microsoft.
I
personally cannot stand 95% of the ENB mods out there. Almost every one of them completely destroys Skyrims color palette & lighting. I use RCRN and swear by it. Beautiful colors, lighting, and amazingly immersive weather. I also use the meshes from "High Quality LOD's", as RCRN has it's own included textures that overwrite the normal maps & textures from HQLoD's, I've manually tried both with RCRN, and I prefer RCRN's included textures.
I use HD DLC + Vurts Floral + WATER + SMIM + Enhanced distant terrain +RCRN. I like the high-definition vanilla look, with a few tweaks & improvements.
I am giong to try Serious HD - Landscape, and then SRO by themselves and see which I prefer, if any. I just have to make my own Zip files of them so that I can easily remove them if need be.
I assumed the userbase was something like 50% Xbox, 30% PS3, and 20% PC.. It would really suprise me if PC actually outsold the PS3 version... Though the PC version has far more long-term value than the console versions (mods).