I think you have access to all the clubs /recruiting events .
It is really an opportunity if you want to keep your job and gain an MBA degree.
It is less competitive because not many people can commute to Ross while having a full-time job ( student are probably from MI or nearby states and a few internationals on working visa) .
I have concern about whether recruiters will look at Weekend MBA students differently as well, but as the end of the day , I choose not to worry because people who are competent will always be no matter which program / school /country they are from .
Hope it helps !