Be careful not to assume that using a "brand name" part will mean you won't have any problems, I've got a Trust kit and have had leaks from the start. I recently pulled it all apart again and put gasket sealant in all the fittings which has almost solved it, but I still have a very slow leak to track down. Having said that the overall quality of the kit is good, and I'd be happy to buy another, I suspect I just got a dodgy one rather than there being a problem with the design.
If you get a Trust kit I'd recommend using stronger hose clamps than the ones that come with the kit, the clamps that came with mine were fairly flimsy, and I'd personally rather be sure that my oil is going to stay in the engine than have pretty blue hose ends.