Re: I thought all Volvo outdrives were painted white...?
Actually, it takes less in many (most) respects.
The gear lube is engine oil, not gear lube. Straight 30w oil is the best. Choose your brand. 2.7 qts.
Nothing to align, no raw water pump in it to replace (it's on the engine).
The bellows are thinner, and only lasts about half the time of Mercs, but they can be changed easily in about 30 minutes.
No trim, but people have run them for years without the need for it. Starting with the 290's they all had trim.
The whole drive seldom needs to be removed. The upper gear box comes off easily for bellows change.
No shift interrupt system or lower shift cables that wants to fail every 5 to 10 years and cause your engine to die when you shift.