jetjets, let's be perfectly clear. there is not one person on here who gives a flying rat's arse whether or not you do BLW. do whatever you like, and whatever you and your baby feel most comfortable with.
to suggest that we, a bunch of complete strangers, have somehow banded together to promote BLW at all costs is simply absurd, but i take it that you've realised that by now. if you do a search through here and the yahoo group (or even if you have a read of the blog) you'll see that many issues, positive and negative, have been discussed.
of the negative ones, i can only really think of the mess and the 'not knowing' how much is going in. to be honest neither bothered me for the reasons discussed above. apart from that it was positives all the way for me.
if, however, you think that you won't not stress about the amounts then at least if you wait until 6 months you will have the confidence to try finger foods from the start and you can do some spoonfeeding as well for your peace of mind. it wouldn't be BLW, strictly speaking, but the key is finding somethign that you can be relaxed about as lord knows the baby is picking up on your tension as much as it is everythign else.
adad, there are a couple of allergy lists on the blog that are worth having a look at, but if you're not worried about them then it's pretty much a free-for-all. no peanuts until they're one, mind.
teecee bloody hell, 4 months already! where has that time gone?! hope the pork was deelish!