The only acceptable "remedy" would be to unbundle Teams from all existing subscriptions and have it as a separate add-on only, requiring an opt in, an extra cha

The only acceptable "remedy" would be to unbundle Teams from all existing subscriptions and have it as a separate add-on only, requiring an opt in, an extra charge and a chance for a competitor to make a sale. Unbundling at this stage doesn't reverse the damage to the market.