*   Industry groups will force us to use newer versions
  *   Likely there will be regulatory mandates in many of the marketplaces and 
business segments that large Enterprises participate in.
  *   Business Partners or Government agency customers may require TLS1.3.

These mandates/requirements are typically motivated by the realization that TLS 
Vn is more secure than TLS Vn-x.
One of the important reasons TLS 1.3 may be more secure than TLS 1.2 and below 
is that it does not offer non-PFS options.
Then deploying a weakened configuration of TLS 1.3 (without PFS) would not meet 
the intent of those future mandates/requirements.
Then do we gain anything by standardizing a weakened configuration of TLS 1.3?

Cheers,

Andrei
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