Well, now you can do something about it!! Meet Magnefine!

This little gizmo plumbs into the return line in your hydroboost system as uses a mechanical filter, and a magnet to catch all the trash floating around.. Genius!!
Install takes 2 minutes, really.
1. Locate this hose, and notice the straight section. Its like GM made this hose with the mod in mind.

2. Open cap to releive any pressure, and cut out a section aprox the length of the Magnefine filter
3. Install the filter with the flow going to correct way, back to the pump

4. Crack a beer after your 2 minutes of hard work.
It tucks down in there a little better than the photo shows. Its disposable, just throw it away every 30k miles or so. Dont worry if it clogs, it has a bypass feature .... so no worries.
Its cheap, I got 10 of them for $100 on ebay. A lifetime supply.
I'm putting them on every vehicle I own.