I've decided I definitely like the P&T... but do I go the Sport or the e3?
While i know there's "41" differences between the two models (as listed on this handy Website... but I guess I'm torn. Should I be thrifty and go for the second-hand e3... or are the differences (most of which look relatively minor, but some are definitely good, specially the safety related stuff) worth paying for a new one?

Bearing in mind that it's my first bub, so the temptation is definitely there to buy everything shiny & new. Love to hear others opinions!

Thanks!