I decided to look up the ties we've seen lately just to see if any of this conversation was worth even having:
This season:
Browns Vs Steelers- Neither team scored in overtime, so the changes had no impact.
Packers vs vikings- Neither team scored in overtime, in fact the vikings MISSED two field goals, so the changes had no impact.
Previous seasons I'll have to trust wikipedia
List of NFL tied games - Wikipedia
since the change in 2012 games that resulted in a tie because of the sudden death rules were eliminated:
1 game in 2012
1 game in 2014
1 game in 2016
A total of Three ties as the result of OT no longer being sudden death in the span on 7 years
Honestly I don't think the rule changes have resulted in a large uptick in Ties, as the majority of ties continues to remain where neither team scores at all in overtime.