Looking at the roster and the no. of years they've been together for each year, I bet 2013 Spurs would have beaten 2011 Miami in 5. I really do. Imagine the 2013 spurs just having to manage one deadly 3 point shooter or you could make it two in Chalmers. You can't really say that your 2011 team is better than our 2013 just because yours beat the Miami. Totally different roster.
Moreover, to justify why I think your team won your lone ring that year, 2011 Miama did not have an offense yet, just iso mostly.
Based on that, I think you got your facts wrong.