Well, are you undecisive by nature or are your expectations too high?
You don't say what type of togging you do but here's my tuppenceworth.
My 1D MKIII came out of warehouse express in Feb this year. I bought it 2nd hand. It is the latest spec with the latest firmware and it is post all the focus probs.
I have a 40D so you could say I was in the same boat as you at the time.
Machine gun mode is superb, The focus is great but I had my doubts a few times. Now that I've had it a while and set it up to my requirements it's superb. There are quite a few settings on this camera!
I used my 40D at the weekend for a while and it's not until you go back that you appreciate the difference.
The one singular thing that stands out is the low light ISO performance! This is where I agree with Kipax, even at speed it is outstanding, the 40D was good but the 1D leaves it for dead.
There are thousands of these cameras out there in use all day long, many peeps on here have them and Kipax is the only, unlucky, person I have heard of having any serious probs and as far as I'm aware it's all sorted now and he is happy with the product/service.
You have to remember these are a mass produced product and there isn't a mass produced product in the world that has a 100% perfect ''works out of the box'' hit rate!
I would love to know the ratio of happy/unhappy 1D owners!
Is it worth 4-5 times the money of the 40D? I would have to answer Yes!
Funily enuf I'm not too sure about one of my lenses so I'm getting it checked this week and while I was on the phone to them I asked about any probs or updates on the 1D, they said there was none but if I had any doubts I could bring it in with the lens and they would check it over while the lens was in, for free of course, so I might take them up on that.
If I was you I would just go and buy one, what's the worst that could happen? If you don't like it the resale value is still high so you will only take a small hit. If you delay, we could be having this discussin this time next year.
Lets face it, there is no-one, even on this board, :nono:that has a clue when the 1D MKIV will come out, so it's all hype and speculation!
ps, the battery life is amazing!