So what say ye all about updating? I'd say a simple upgrade is fine for this round - let's save a whole new world for when they finally introduce the new world height/depth later in the year (C&C Part II). I doubt we'd even have to trim the world chunks either since there hasn't been much in the way of new exploration going on, and I've been playing around a bit in 1.17 using Brad's current texture pack (1.16e) and it works and looks just great.
Any objections or worries?