H&R are great kit - I had them on my last cars and they performed really well. Great bargain!
GazbutS3 - Mike & VWSpeed have just re-located to Manchester from Norwich, so as a one-man-band he's got a lot on his plate.. Always best to call him, rather than email. Mention my name and he'll sort you a deal too, he's a good friend of mine.
Autotech stuff, I know the guy who runs ops over in the States and he will ship direct to you and give a 10% discount - I forward an email and you do the rest yourself in terms of payment and delivery. Even with duty & the poor exchange it works out cheaper.
Squeaky bushes, they've possibly used something like copper grease instead of proper lube??? Shouldn't take you long to sort it..
Oh, and lastly - Robin's right.. you can set your ARBs to soft in the wet so you get a more progressive 'letting go' action. I wouldn't bother for the road, but I did it for a stinking wet track day at Donny last year