I would recommend swapping someone on these boards for the old EDP or EDT. It would be fastest to find someone in Europe. I'm in the U.S. and could swap the old EDT with you. Please post the results, because alot of people want to know how the old formula compares with the new one.
Mitsouko is the only Guerlain that I know that the EDT resembles the EDP fairly closely. The EDT has stronger top notes and is a little harsher, the EDP is sweeter and deeper, but they are still pretty similar (compared to other Guerlain scents.)
And yes, of course, men can wear it. It is not too-sweet or flowery. The wood dominates, and the peach is not very sweet.