Rengar or wukong .. Cant decide

Hey guys ive been looking at rengar and wukong ive played them both a bit and like them, but I cannot decide which to get! I generally like champions that do good early game (I like to be aggresive in lane) but still scale well enough into mid/late game. Also I dont like squishies. Note: I will play top lane and jungle with whoever I end up buying. Note 2: I prefer funner champs to stronger champs. So if you guys could tell me some pros and cons and tell me your preferebce it would be greatly appreciated!