I use cloth and warm water when I am at home... I find this the best for his skin and it is quite easy.
When i am out I either use cloth (if I can) or I have a small travel pack of Huggies atm that I use (have only done this twice so far). We just have a huge pile of face washers that I use for wipes, also for little milk spills etc and I put one over him when I am chging him to avoid the baby boy 'spray' all over me and the walls.
If you think that cloth ones are too much hassle (washing etc, though I must say I dont find it hard, I just throw them in the wash each day) - then a friend buys the little cotton pads that we use to take off makeup and dips that in water and uses that instead of wipes... another alternative if you dont want to use the wipes with chemicals etc.