I hope I'm not going to incite anything here. My '77 F2 is lovely, completely original and I love almost everything about it. The only things that bothers me aesthetically are the lollipop indicators. I feel they're too big and stick out too far. I'm willing to listen to others' opinions about them, but I've started looking for replacements, although I'd definitely keep the originals aside. I saw a wee Morini today that had it's indicators tucked in nice and close and they just looked so much more appealing.
If anyone knows of a similar looking but more compact replacement indicator I'd love to have a look.