Sony Ericsson's flagship Android smartphone, the Xperia X10, has been plagued by laggy performance since we first laid eyes on it, but that won't always be the case; the company has confirmed repeatedly that upgrades (including a newer Android OS version) will come. However, it now seems that multitouch is not in the cards. "There's no multitouch in X10 - and I also can confirm that it's not only related to [software] but also to [hardware],"
