Had a change after 5 years with the current one. If not because of the color started to fade off (and most importantly, it is part of my current benefits entitlement), I wouldn't have gone for a new pair.
Tried many of the plastic model from all sorts of brand but none suits me well, simply because my nose bridge is too 'flat'. So I have decided to go for a metal frame (which is the same as all my previous frames).
Will be collecting my new glasses this week. Once got it, will update my new look in this post... :-)