Hi Danno,
I actually stumbled across this website looking for a replacement credit card, as i often purchase new credit cards after the end of the 0% percent introductory offer. I find be going from one card to the next you will always take advantage of the 0% offer.
*goes off to find credit card comparison link*
Here you go: Compare Credit Cards
I have actually sign-up for the Virgin Credit Card as it seemed to have a good amount of offers with 0% on purchases for 15 months.
I hear what you’re saying regarding owning a credit cards for those “Well you never know” moments - but I find one of the perks of having a credit card is because of the early 0% interest offer, so you purchase a credit card and not use it for 6 months - then you could completely miss one of the early perks of owning a credit card. If you don’t plan on using it but want some cash for a rainy day - you could arrange a bigger overdraft with your bank for those “emergency purchases”