That's what I thought, just re texture them, I hope he does some more packs, higher building like flats and multi storey buildings, they are useful as a base to use, I thought about applying some art filters over these to make amends for the textures, these would work out fine for a mmorpg I want to try for iPhone, but Ive so many projects its getting around to them all, it takes time writing briefs, and one has to have the money to pay people, so the larger projects can be a risk, so one does them sparingly till one has ones feet on the ground, I hope those that make content are not put off by smaller sales than one hopes for at the start of a projects release, as people often buy when they need them, so will often buy later on.
