The only similarity is the slight roundedness of the Tribute shoe. I have to say I dont really like the design it just looks like another suede, block coloured wedged heel that we've seen being churned out by most of the high street, I suppose their budget is slightly less than that of a major fashion house...
Overall a very touching, sentimental idea but even if I had enough dollar dollar I would not go splurging out on these when I could just pop into Topshop for a pair that look alot nicer and alot cheaper.