G'Day... I put a screen in mine - replaced the Blaupunkt unit. I wouldn't put it on the dash, as I heard that can render your car unroadworthy
Mine is a Kenwood, havn't had any probs with it! (knock on wood). If you get a 2DIN unit you will have to get a custom surround fabricated, as they don't exist OEM. If you get a collapsable 1DIN unit, then there are surrounds available, but I would suspect that the mechanism in those would be the first thing to break (the simpler the better). Goodluck with it! Here's a pic:
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