Replacing tow vehicles tire rubber valve stems with steel?

On my previous toad (2003 CRV) I was also worried about having rubber stems but used the screw on TPMS (big black sensors) and they worked just fine - except if you don't take them off for a year or so they seize onto the stem and you ruin the stem trying to take them off, But that's a different issue.

Some say the weight (of the TPMS) will cause leaks on rubber stems but I never found it to be an issue.

Tire Rack does seem to sell steel TPMS stems as well.

Chris