Illogical development of the meta

Fun question to ask:

Did double duelist come back into the meta because of its own merits as a strategy, or because teams were forced to as a result of role issues?

Does it have a high success rate because it works against non-double duelist comps or are the stats skewed by all the teams needing to run it so their meant-to-be-perma-chamber player and raze players can both perform?

if both duelists drop 20 usually you win the map 🗿

i think it evolved from teams not playing any sentinel on split/bind if i remember correctly