How did "too many device makers on too many different versions of Android, the fragmentation is insane" affect you personally? If you bought a new phone then it didn't.
If you can get them from the local tree trimming companies than they are usually free. If not you can get them bagged from a home improvement store, get shredded hardwood mulch. Mix some into your soil but mostly topdress with a good couple inches.
Could be any of the ones on your list except Bhut, but could be that too with crossing. Are all the pods shaped like that? I am going with Moruga or Brain.
Most fruits or fruit weight or a million other options. Tepins will produce a thousand pods but will weigh nothing. Look through some glog and narrow your options down.
Annuum's grow quicker to a smaller final size. Chinense are slower to start but have the ability to get much larger. Chinense also grow ungodly quick when they are a little older.