There ar eso many good maps that lacks waypoints and I tried manually to make waypoints but it felt like it was never going to end, there was always some box or an area where I had to make an accessible route. I tried to make oneway paths but then bots could not retrieve the bomb if it was dropped there. If I didn't make them oneway they seemed to be running around lost even though there was goals on the map. Seemed like an endless task even for a small map though I had fastkeys to adding points. (
tip: the G15 keyboard with macros and some color overlay is great.
That's why I gave up, simply too little time

Sure, I have the built in bots in CZ that autolearns but the podbots AI is much more playable.
Sorry for bad english, I'm from sweden. And this is NOT critics on the waypoint system, just mho.