Help required please. I have got JL to price match a Panny th37pe50b with Hi Fi Confidential (thanks to this forum!!) but they wont match a 42" as Hi Fi do not have it on display. I really fancy the 5 Year Warranty for peace of mind and the plasma will be reuqired to last at least that long. but also wouldn't mind the 42" over the 37". What do you think guys and gals.?