[asherkin]

I can only find a single unresolved issue with l4d2 posted in the last several months, and that was posted yesterday.

If you have an issue, report it, don't spread FUD. Especially since work is going forward to (possibly) include it in SourceMod in a future release.

Don't forget that SDKHooks itself doesn't do anything unless a plugin is using one of it's hooks, if a plugin using it is resource intensive (eg, SMAC's Anti-Wallhack module), it's not SDKHooks fault.