Speratus:

Baptists being an independent lot will use or not use whatever suits them at the time. Keach's Catechism when wrote was for those Baptists that aligned themselves with the 1689 confession. I myself prefer to use it when I teach this confession but others prefer to use Spurgeon's which is fine but I don't think it does justice to the 1689 confession. That is my personal opinion.

Peter

If you believe what you like in the gospels, and reject what you don't like, it is not the gospel you believe, but yourself. Augustine of Hippo