Agreed that there really needs some change, but It's not a good thing to change roster mid seasons especially it's already stage 2, just have to go with it. (But seriously tho, why are they so passive? They keep trying to play "postplant" with 1-2 people already dead? Why don't you try to get some info?)

While on defense side looks strong, in pro play they will use utils to destroy both setup while not stalling quite amount of time, you only get a little time to hold. It's also bad for retaking site.
On attack side, kj and cypher always been agent for anchoring on opposite side of where your teams are going because it doesny have utils to help setup to going site (except kj ult), while deadlock wall and gravnet can be very useful when combo with other initiator agent.

all i can say is, boom relies on teamplay, but often play too passive which make them choke sometimes, need to prove they can do better. On the other hand, nongshim has been relying on raw talent aim and mechanical play when neon was op, which make them also need to prove they can keep up with T1 team.

those tierlist are just preview from performance of team in T2, that somehow compared to T1 team's performance (which is most of the time not valid). Just take it with a grain of salt

Boom has a solid middle of the pack at least, because these APAC teams are getting better.
(WAY too early prediction + 🇮🇩 biased)
Top 3 T1 GENG PRX
Top 6 RRQ DRX SPG
TOP 9 TALON BOOM TS
TOP 12 GE ZETA DFM

(He's from Poland 😂). Anyways, imho dos9 has been a great synergy for the team. Boom need the support that able to shoot, also can adapt fast against enemy strategy.

Cope