I switched to Shimano shoes from Sidi about 6 years ago. It made a big difference. I do not have wide feet, but the Sidis were just too constricting for me. My feet were burning and hot after like 3 miles. I still have this on longer rides, but not badly, and I can loosen my shoes to make it go away. I need new shoes, too. I am waiting for the new version of my shoes to come out, during the winter. DH bought the new men's version, which is out. He got the screaming hi viz green, but I am not sure if I want to do that. I agree, NY, though that the white shoes seem to have run their "in" phase. Mine look awful. I am ready to go to another color. I loved my red Sidis, but I have not seen red in any Shimano style.
I am feeling better, but I decided to do the right thing and not go to boot camp this morning. Since it was 63 out at 5:15, DH and I went for a fast 2 mile walk in the neighborhood behind our condo. I used the new headlamp we bought a couple of years ago, but I haven't used. It is so much better than the old one. So peaceful out, only one car and one runner. I will rest tomorrow and on Wednesday I am doing a club ride that I have not done, although they've been running it for years. It starts and ends at a Bonsai garden, and we eat there afterwards, with sandwiches the leader's wife picks up for us. This ride includes a 3 mile dirt road and lots of hills in the area I first lived in when I moved to MA. This includes riding by a very smelly pig farm that my kids saw on their first school bus ride here... a shocking thing for 2 kids from the never ending development in Tempe, AZ!