Tatars vs Mongols: Matchup thoughts?

In my noob 1600 ELO opinion, besides utilizing a fast feudal scout rush to damage fast, there's really nothing at all the mongols can do about tatar tanky CA. Sure they could throw in some siege but the tatar player can just camp a hill, abuse their long range trebs and never engage with the siege. The Keishik is also very gold effective in the late game and the elite upgrade has 7 pierce armor

The lack of +2 on both archer and cav units really handicaps Mongols. The Mangudai is worthless against fully upgraded +7p cav archers