Wahab was our best pacer in our last Test series. He too bowled some breathtaking spells in Australia, which would've been highlighted more had he not overstepped a million times and had the game not been out of our reach those times.
He's quite similar to Yadav and I believe he'll continue to put in some good performances in the Test arena for the next few series.
Also, I'm not sure Yadav 2.0 will last a long time. Let's see if he proves me wrong.