DK Goel vs TS Grewal?

I was wondering if I should get DK Goel for Accountancy or TS Grewal?

I have heard that TS Grewal is better for beginners or for students looking for structured theory and explanations, whereas DK Goel is better for extensive practice and more question typologies.

I do not need much help in concepts, mainly question volume, typology and preferably detailed solutions for questions I get stuck in.

Considering that, which one should I buy?