With BlackBerry 10 devices wending their way into the hands of patient fans, there's been some uncertainty as to just what service plans customers need to reach the new platform's full potential. The short answer, after confirmations at CrackBerry: just about any of them. Unlike older BlackBerrys, the Z10 and future models don't require tiers with BlackBerry Internet Service or BlackBerry Enterprise Server support in order to work their push messaging magic. Those migrating from a regular BlackBerry plan won't have to worry about switching, though. The lone exceptions are subscribers who have barebones, social-only plans where BIS serves as the filter. While the switch could lead to price hikes for those cost-conscious users, it's otherwise good news for BlackBerry devotees who've wanted the same choice in service as the rest of their smartphone-owning peers.