My opinion on Bukkit "safeguard" = good, but let's bypass! :D

As some of you may know, Bukkit has recently added feature called "safeguard". It's nothing special(at least think so ;) ), they've just moved org.bukkit.craftbukkit.* classes to org.bukkit.craftbukkit.v1_4_5.* etc. It's not bad idea, but plugin developers will have to release update for every new Minecraft version (which is good). So I agree with that feature, but I was thinking about writing small library that checks if desired classes/methods etc. changed in that API, so if there was no change to chosen classes/methods, your plugin could run fine despite the package name changing. Just thinking ;)