Well I stuck. Couldn't help it. I love the Mk4 look, and prefer it to the MK3. Really no a big fan of that Hyundai but I'm sure it would do a good job. Used to have a 12 plate ix35 which is still going strong (despite my ex's driving). And yea, the 'Eco-Boom' stories do concern me a tad, but for every scream you hear there will be many more giggles you don't.
I just got unlucky with my first Focus, it had a problem that not even Ford could fix. (Well, I reckon they could but I would hate to see the bill at the end!) I got unlucky and bought a dud. It hurt and knocked me a bit. But I'm getting another one and I'll leave it to the lords of fate. This time I'm paying a bit extra for a 3 year Ford warranty for peace of mind.
My advice is to do whatever you think is best based on your own personal experience.