One thing I didn;t really consoder is that tellies with freesat built in only seem to be 32 inches or above
If you did want to go this route you could use your old Sky box(es)
a) I think the expired subscription card will act as a freesat card anyway allowing you to watch FTA and FTV programs.
b) In any case you can pick up a Freesatfromsky card for £25
http://www.sky.com/shop/freesat/home/faq/ (see "I already have Sky digital satellite equipment - what else do I need?")
May not fit your requirements, but its something else to consider.
I'm the stupid one - expecting a woman to understand these things.
That's harsh, Women are technologically minded. Things like what all the settings on the washing machine do, how hot the iron should be, that kind of stuff.