That was a long dispute on the old board what supports are better against cauterize, burst healer or consistent healer. A burst healer can outwait cauterize and therefor heal 100% vs cauterize. On the other hand a heal-over-time support as Jenos is difficult to neutralize by caut since he heals all the time more than champion.
The main question is, if a team can reach caut 3 before the match is over. If yes, double support is less attractive since the chance is good that after 3:0 the double support team still will lose. A day or two after patch is much too early to judge how it will influence the meta.