How do YOU master? (for you DIYers)

As a home project studio guy I'm trying to honor the proper phases of work. Composing, tracking, mixing then mastering. For those of you who are do-it-yourselfers like me (and using PT11 for tracking and mixing) ... do you master in Pro Tools, too (10? 11?), or do you export a stereo file to Wavelab or the like? And if you master in Pro Tools, what do you use to burn your own CDs?



So, how do YOU master?



(Let's set aside the obvious point that a professional mastering engineer - or mixing engineer for that matter - could do a better job than me....)