I'm ready to replace my old Sidi Dominator 5 Mega with the new Dominator 7. Is the sizing pretty much the same between 5 and 7? should I still buy the mega? I recall there was no narrow option back then as the regular Dominators were on the narrow side. Has that changed with the introduction of the Dominator Narrow? I like the color options of the Dominator 7 but concerned it's not wide (mega) enough for my 46.5 foot. Please advise.
I would probably make the safe bet by getting the mega but you should be able to go to your local bike store that sells these and try them on before making your purchase.