So i was just gunna rock up the local suspension shop and hit em up about better leaf springs and such, but have just viewed the tech wiki and seen some discussion on rear coilovers, i take it this would involve cutting the top of the shock tower and welding in a flat plate with a few holes for a strut top and then getting some type of shock that comes with a spring seat on it? or welding half of a front strut onto the diff to house a shock/coilover kit? is this idea even worth it over well sorted leaf suspension?

as for leaf suspension, better to buy some complete sets or get mine reset/inverted? i have never had a car with leafs before and have no idea bar what i have read around on how to modify them, i Havent had the best luck searching for good options for this.

any help is well appreciated in advance

Cheers.