I seem to remember that putting the rear head cover back on the V-Max was a total PITA as well - very close to the frame, and tends to dislodge the gasket as you try and fit... Definitely an acquired taste, the V-Max, and I never acquired it.
Mind you, putting the airbox back on our beloved 1098/1198s is a headache the first time as well. I guess there's nothing quite perfect in this life, 'though I'm thinking my 1098S is much closer than any V-Max or V-Rod. As for that Vyper, yuck. Do we really want that thing as part of the Ducati 'family'?