I just started playing SR4 and I really like the cluster collecting. Only problem is, there's no way, as far as I can tell, to know how many clusters there are per section of the city and whether you've got all the clusters in any particular section. There is the "[area name] explored" popup but as far as I can tell there's no way to check which areas you've "explored" and I can't even tell if that's just for clusters or what. A way to tell how many clusters you have remaining, or even a lasting "You collected all the clusters in this area" thing on the map would help a lot and prevent the situation where you have like 5 clusters left and have to scavenge the entire city for them.
