Perfect!
Not much to say, really! I had a few random but annoying hardware errors on my previous configuration... I installed the new processor on the new motherboard, not forgetting the thermal paste and using the old cooling system, replaced my memory sticks, replaced the old motherboard with the new one without any major mechanical problems, made the connections (some of the front panel connection instructions are written very small, but zooming in on a photo helped) and replaced my graphics card. I finally reconnected my Linux SSD (now on its third hardware configuration) and everything worked straight away without a hitch.
What more could you ask for :)