Thank god for that, I thought this was going to be another "I don't need a locking kit" thread.
Good man. Easy enough with a locking kit, but as Rob says don't be surprised if the lower roller has no eccentric adjustment.
Long plenum can be tilted up to save time if you prefer.
Other than that, iirc, it's as the omega DVD, which was done on a 3.0 so there's subtle differences, and far easier than the Saab front wheel drive configuration.
Getting the belt on can fuddle beginners, but if your used to doing cam belts getting it on the right teeth won't be new to you.
Be prepared to modify an Allen key for the tensioner adjustment as it can foul tightening the nut, depending in your tools. But it's no biggy.
Just check it for torque settings and timing marks a couple of times before it goes back together.
And the one that gets me, lining up the crank pulley bolts. They look evenly spaced, but aren't. It only goes on one way. Careful not to over tighten the water pump bolts, torque settings are clear in Haynes for the pre face lift model, it all aplies.
... Er, can't think of anything else....?