Traditional Irish Music
You should take a trip up to Crehans if you havent been there before. I always find them helpfull and they give good advice. Either that or Waltons which is near you as well. http://www.crehans.ie/ I've had the same case for years and dont really know much about them.
I don't know much about cases with good straps as I don't use mine very often. However, if you want to do some research before you buy, you might want to check out http://www.thestringzone.co.uk/categories/violin-cases as there is a good range of stuff there, and some reviews also. Good luck with it.