HP tonight doubled the size of its Envy line with two new notebooks. Together, the Envy 14 and Envy 17 gun after the MacBook Pro in design but address a common criticism of the 13 and 15: both have slot-loading optical drives and can be used as full desktop replacements for more users. HP told Electronista that optical drives are considered less important but that buyers had been pressing to have DVD and Blu-ray back in the line.