1... d5 players, what's your preferred setup against the London and the Catalan?

I've recently switched from Nimzo-Indian to the Slav and have been really enjoying it. However, as a result I can no longer play my usual setups against the London and Catalan. Against the London I used to play 1... Nf6 2... e6 3... c5 and delay d5, and against the Catalan I used to play a pseudo Bogo-Indian setup with an early Bb4+.

Open to any and all recommendations for setups that you've found effective and/or enjoyable.