BMW 320i 2002 Problems

The PCV valve and the vacuum pump are the most likely causes of the high oil consumption, and although you say they have been done I would strongly suggest you recheck them. The pump in particular is a well-documented cause of oil leaks. I doubt changing oil would fix your problem.

No doubt the Rodeo delivers adequate brake performance -- it has to, to meet ADRs and customer expectations. But I'm sure you'd agree it doesn't brake as effectively as your BMW. The Rodeo doesn't have the high performance of the BMW so it doesn't need the same level of braking performance. German cars (including the Opel-sourced Holden) do tend to use a pad/rotor combination that gives good pedal feel and stopping performance, but higher wear. But all car companies are striving for greater braking performance and even homegrown models now chew up pads and discs in less than 60,000km.

LIKE you, I prefer rear-wheel-drive cars for the way they drive and feel on the road. I'm also in favour of buying used BMWs and Mercedes-Benzes because you get to drive a better car than you might otherwise be able to afford, but they can be expensive to service and repair. For that reason I am loathe to recommend them. But I also agree that some of the cars coming from Japan look good, and I particularly like the new Lancer. I wouldn't be concerned about front-wheel drive at all, there's nothing wrong with the way they drive, handle, steer or brake.