One thing to consider for your brew day is this: is this a public event in which you are attempting to attract new members? If so, I would avoid the step mash. You want to show potential homebrewers that making good beer is easy, not a long, involved, complicated process. If it is a members-only event, then the step mash could be a good idea.
I don't think your beer would benefit greatly from the step mash, but you need to check the malt profile to determine if the Pils wants the protein rest.