I'm just curious if anyone has experience with the sizing for the Rhodes Felix Chukka?

I typically wear a 9W in most shoes, although I do have a pair of Clark's Bushacre Chukkas that are 9M that fit well, and a pair of the JCP boots in 9M that also fit well.

The sizing guide says to drop down 0.5 a size, but with a wide foot I'm hoping that a 9M will be a good fit. If anyone has bought these I would appreciate any comments about fit.

Thanks in advance.