I've decided to turn the area on the far side of my garden path into hard standing so that I can park my motor on it. Aside from the problem of it needing a tonne of good hard core dumping in it (any tipper drivers in Hudds area?

) to bring it level with the main path outside, there's also the problem of it currently only being approx 6ft wide because of where the side hedge has been planted.
The actual plans of the land show the boundary to be level with the far wall of the brick outhouse which extends 8ft away from the path, enough room to park my motor and be able to get out and get round it, so the hedge was planted with 2ft to spare behind it, follow?
So, the (privet) hedge will need to come out! I'm a very big fan of privacy and if I was allowed to do it, would have 8ft walls all the way round(!) but obviously that's not possible. I'll need to replace my boundary with something, but can't decide on whether to use 6ft wooden fencing panels with wooden posts, 6ft wooden fencing panels with concrete posts or replace it with a new hedge.
My concerns are:
Wooden fencing panels with wooden posts - I live in a fairly elevated position with virtually nothing to break the strong winds that come off the hills and it IS a strong wind when it blows too! Everywhere else can be having a calm day but it'll be blowing a gale up the side of my house and I fear that a REAL gale will just rip them to pieces.
Wooden fencing panels with concrete posts - same concerns as above, but somehow I get the impression that the fence will be more sturdy with using concrete posts, but someone warned me off using them as the panels move about in the concrete recesses and eventually the wind will break them. ??
Planting a new hedge - there's one good advantage to having a hedge I find, and that's that you can let it grow a bit bigger than you're allowed and because it's only a gradual increase as it grows, no-one notices. It would be my preferred choice, but I don't like the fact that it's going to take YEARS for it to grow to a normal size and requires regular cutting too. Are there such things as fast growing hedges ??
The only other thought I'd had was to physically move the privet hedge that's already in, by breaking it into smaller segments and re-planting it. It would obviously be well out of shape after re-planing and take some time carefully cutting it to get it back in shape but it's a decent size and thickness, but not TOO big to move. What is the success rate of moving hedges and re-planting them?
The garden is on a slope too which doesn't help the fence panel idea as they've have to be stepped.
Had thought about using bricks to a certain height then using fence panel inserts to bring it up to height, but this is far more expensive route and would require the expertise of a brickie as I'm hopeless at brick-laying.
Any thoughts or suggestions?
R