Anyone spend the $60 to get the Sena HD Speakers for their 30k? I don't call it an "Upgrade" since the OE speakers were effectively non-functional if you weren't sitting still... it's more of a "broken feature fix" imo... and I'm pretty hesitant to throw good money after bad with Sena (the expensive 30k has been a huge disappointment right from the beginning).  

Basically... are they loud and crisp enough to be heard clearly while riding with earplugs?