Agreed! if i aim for perfect and don't achieve perfection i'll only have to settle for very good!

Think of how much work it has taken to get you this far. If you don't go for perfect you will wish you had later.
In my view Perfect is just about good enough.     


Brian.

Decided to go with another coat afterall, aiming for perfection.

I've continued flatting the plug and it looks like that is the only break through, so I think I'll polish it, if it does show in the the mould I'll polish it out then. There are a few little pin holes caused possibly by bubbles / fisheyes in the pattern coat also.

That!

If you touch up bits like that and re-flat you'll end up with a rippled surface.  Its nigh on impossible to properly flat touch ups IME.  Being a lazy arse I'd be tempted just to polish it up though.  If you get a slight change in surface on the mould just run the polisher over that too.

Do another coat.