Yeah I thought it should be the first thing I should upgrade based on all the benefits I'd get from them, it still sounds like it would be worth it based on what you've said.
That's good I was worried it would affect it negatively but I suppose 1" isn't going to make a whole lot of difference.
I guess I'll be saving for a bit longer then.
Thanks a lot for your advice guys!
I'll have a look on eBay now and see if I can get a decent set, cheers.