Toshiba 47" vs Samsung 46"

After trailing through hundreds and hundreds (slight exaggeration )of threads I think that my choice for a new LCD TV has been put down to either the new Tosh Z series or Samsung F86 (both due out shortly - I hope!!!!)

Can anyone give me a short concise view on the merits/drawbacks of each - obviously the Samsung has a better contrast ratio but when you get into the 10,000's does it really matter as much?

Thanks

 

Both very promising,models.If toshiba keeps its excellent price policy then the Z will be a better option!!