Unless the safe harbor top-heavy exemption applies, once they are eligible to defer and the plan is top-heavy, then the non-key employees must get a top-heavy minimum allocation, even if they are not yet eligible for profit sharing, match, and even if they don’t defer. Since the plan allows deferrals and can’t require more than a 1 YOS requirement for deferral eligibility, they have to provide the top-heavy before they’ve met the 2-year eligibility requirement for the PS portion of the plan.