Hashirama and Gai gets taken out via Rinnegan genjutsu. Sasuke then proceed to use CT on Madara and take his Bijuudama chakra thus Bijuu Susanoo is achievable. DMS Obito shits on Minato BM or not as DMS shown superior speed feats compared to KM Minato/BM Minato. DMS user was able to land a hit on a buffed Kaguya while Minato failed to land a hit on Mindless Juubito while his head and arms were meters away from his body.
L0l no. Healthy gai still doesn't get past Madara's TSB's Madara can rap himself in a TSB sphere while his Limbo's proceed to rape Gai. Gai cannot sense them nor will he know when there coming thus he isn't surviving.
8th Gate Guy might not be able to defeat Rikudo Madara alone, but only fanboys would have said Madara beating Guy is the biggest troll ever. Guy cannot go through TSB? Deal with it, this is Team, not individually. Why don't you go and make a post about 8th Gate Guy vs Madara instead? If Guy gets hit by Madara's Limbo clone, Guy will survive due to RSM chakra. There is no way for Madara's Limbo to catch Guy's speed.
Madara will have to get past Guy in order to reach Hashirama. Minato will hand out kunai to each of his team members for extra support. Because Guy with a chakra cloak and Minato support should win. Limbo is the only problem as you said (which a single Naruto clone can deal with, since 1 eyed Madara can only make one Limbo clone). In addition to having a chakra cloak, Guy should win against Madara. That's why I added Kurama's cloak for Guy. Minato was the one who countered TSB against Madara while Guy soloed,
and that's a manga fact.
The problem with Team 2 is that they have a lack of teamwork, and that's why I say Team 1 wins due to strategies and combos.