if you're happy with git then keep using it. it would be worth trying perforce out just in case you like it but I wouldn't migrate a project I was halfway through because it's a huge ballache if you want to retain revision history. You can't merge binaries with perforce by default - you need specific plugins for that (like…
I found this to be interesting read http://www.cement.org/docs/default-source/fc_concrete_technology/durability/is536-types-and-causes-of-concrete-deterioration.pdf?sfvrsn=4