Not really if you have a sage to endow it for you, it becomes like a +10 Elemental claymore however that aside it will not have 10 seeking damage due to the lack of 2 X verys and Ranked forgers ensignia. Then again +10 adds a radical random unknown bonus of upto 86 ATTK

Also for endowing +10 Race*Prperty compound carded katanas proc higher damage.