Just pulled these out of the oven.
Reflow never ceases to amaze me - With a good paste stenciling and not even particularly spectacular component placement, everything is fully connected, no bridges, no mess, and it's a lot faster than trying to solder these manually.
Takes a bit of practice but there's a lot of good guidance out there.
Now, as for whether these will work or explode... that's another matter to explore :)
(so far, they don't explode)