Bindings for block movement

[GuiltyDolphin]

Do you guys prefer the current bindings (( and )) for moving between the start and end of the block (and potentially other blocks in the future), or would you rather use the [[ and ]] bindings?

We could use [[ and ]] (or ( and )) as 'general' movement bindings for 'sections' that vary depending on where you are:

• on a heading -> move between headings
• in a block -> move between start and end of block
• on a block heading/end -> move between blocks
• etc.