Hi there
you can make Windows 8 to look and behave 99% like W7 if you want to via two simple tricks -- install classic shell and send a lot of applications to the desktop as short cuts like you had in W7 and earlier OS'es.
have a look at my posts in this thread from W7 Forum. (Posts 18 and 20 - screenshots also shown).
Is 'Metro' now a banned word at Microsoft? - Page 2 - Windows 7 Forums
You don't have to have ANYTHING to do with metro if you don't want to -- and as for installing one small FREE 3rd party application -- well we do it all the time don't we -- AV software (not really needed for W8), decent 3rd party backup / restore programs, virtual dvd mounters -- also not needed in W8, DVD playing software (usually things like VLC), TREESIZE / WinDIR stats for presenting decent info about files we have on disks, music applications, office tools email clients, different browsers etc -- so why should people be up in arms against installing one tiny piece of very good software too.
(Yes the Classic Shell will boot you straight into the desktop bypassing the Metro start if you want it to).
Actually the charms bar at the side is fine - takes about 5 mins of getting used to but for switching monitors / swapping screens / and using the search I find it not unobtrusive at all --the search actually is better than W7's too.
I agree for most serious desktop work METRO is not 100% but 999% a total waste of time and not fit for purpose at all.
Note Windows server 2012 - you can install it without a GUI (just power shell -- great for a pure server) or with a GUI.
Metro / Desktop themes are not enabled unless you set these in the server settings customize your server ==> enable desktop experience - then you get Metro by default which IMO is just plain BONKERS for a server.
!!! At least the command line with the very enhanced power shell now makes Windows 2012 a serious server to start competing with a lot of the Linux stuff and with the HYPER-V feature could be good for running a whole slew of virtual machines. Just how good a competitor to VMWARE this will be remains to be seen but at least Ms is moving in the right direction with its servers.
I tried running Windows 2012 server as a Desktop OS -- Brilliant (I use the same program - Power Shell to enable the classic menu etc). Enabling the desktop experience allows W7 themes etc.
The only problem with it on a desktop is that there's a defect in the flash player that prevents you playing Video content from web sites when using IE (sound works fine). Other browsers manage so it's not horrific but it does need to be fixed (IE 10).
Provided you switch off certain "nag features" that servers have like prompting you for a reason when you want to re-boot - running a server OS on a desktop is quite a good experience as the server usually is far more optimised for performance than a desktop which is set to be convienient to the majority of users.
A server does need a bit of work to set it up properly though to be used conveniently as a desktop OS.
Cheers
jimbo