It's a really good idea to buy two of something you really want, if it is something that may not be there later when you need to replace it. I have hard to fit feet, and there have been two times over the years that I bought boots that fit perfectly, only to go back several years later and find that they weren't being made anymore. I just bought a new pair of boots that I’ve broken in and fit me perfectly. They are still on the market and I could buy another pair. Should I? The only problem is that now I’m 77. Will I outlast another pair of boots?
Anyway Tom, good on you. You've just done something that I’ve thought about doing too, and as you can see you've got me thinking again.