I bit the bullet, & bought some Ex 09’s. As I’ve worn out a set of all the mt/xm series, & just couldn’t get any more xm’s. A quick 2 month review.. Definitely a sleeker boot, seemingly much lighter than the xm or mt’s, fit is great with the boa lacing (my old laces were always cemented with mud), & I thought surprisingly warm. There an interesting look, but once covered in mud, does it matter? There’s still a big hole in the top to let in water, but again the boa & top cuff means a better seal than I ever managed with the old boots. The sole has changed from vibram to a Shimano own design, & I haven’t tried them in really muddy conditions (currently off the bike) to say if there good/bad.
Overall I’m more pleased with them, than I expected to be. A decent replacement, if they last as well.