I need to do the front radius arm bushes, for which I'll probably hand them into my local indy who has the right tool to get them in (I've heard two-part "polybush" types aren't worth a damn, and proper ones are cheap).

If I take both arms off with the chassis on stands and the wheels chocked, how much of a cock of a job is it going to be to get it all lined up again?

As long as you de-pressurise the suspension first, not too much. I've changed a front axle but leaving the radius arms attached to the axle and by leaving them on the car. There's not a lot to choose really. In addition to some pretty big sockets and a long breaker bar, all you'll need is a big pry bar and a lump hammer to get the holes to line up again so you can fit the bolts.

Oh well, that'll be next week then. I'm going to take both off and get them round to my local indy to press them in. Might as well do the panhard rod and anti roll bar bushes while it's all apart, too.