You should keep in mind, that our mapcycle is not static. Like Humbug already stated, we substitute maps (mostly Afrika szenario) on a regular basis. El Alamein, which is the most popular/wanted african map, has a serious stability problem for whatever reason. We had the map in the cycle when we got the new server, but it still crashed (client as well as server side), so we had to remove it, sadly.
Same goes for Cobra, which we took back into our rotation for the time being.
If you want to comment on the hslan mapcycle, just visit our forums and give feedback. We are always open for constructive criticism.