Aren't they completely different games so its a bit silly to compare them? But if we must....i would definitely prefer SC2 unless HON sold for like 2-5$ on steam (Costs 30$ atm Oo)....actually i'd still prefer SC2 + expansions >> I'm sure someone who jumped on the DOTA bandwagon would think the opposite to me. Plus the SC2 map maker could probally make something similar to it with the added bonus of it being open to editing and battle net would probally be more stable than their system to host games
You are comparing the uncomparable. Of course DotA freaks (like me) will rather get HoN than play custom dota maps in SCII (even rhough I am sure they will be great). As far as general RTS gaming SCII will surely be the king.