I would gladly take such a position so long as the system seemed fair (e.g., seeing several long-term non-owner/management employees working there). The terms are spelled out clearly, and I'd rather work somewhere that I add value. If I can't make serious contributions in a couple months, then it's a bad deal for both me and the employer.

However, you might have trouble getting people with families to take the job, especially if they're relocating.