What you get, is a crappy bit of paper from the CAA with your last test results on it. That's it. The school wont send you anything unless you ask for something, and then I guarantee it wont come on a red cushion, or be delivered with a fanfare, or a drum roll. No body takes any notice, and no body cares. I have all 14 done, a CPL, and about to start the FI rating, and no one has asked to see those results yet. All that matters is that the CAA have them on their system. It is another hoop to jump through, another coarse filter. Personally, I like certificates, I like to hang em on my wall, and reflect on how I got them, and what they mean to me. So I think the CAA should send you just one decent bit of paper showing 14 passes, and maybe a bit of gold embossing round the edge. For !!!!s and giggles.
Happy landings.