The newer EPRIBS and PLB are way better than the old ones. The old style could be located to within a few km. THe newer ones will come with integral GPS and will broadcast your position to within about 30m or so. No more search in search and rescue.
So it sort of sucks, but on the other hand some of the money you would have been spending on the new battery for the old unit will now be put towards a new unit with higher capability.
If you are just US coastal I would think the DSC radio would work just fine, unless you lost your mast or something.