I'm trying to use pd with ableton live.

First way is to use pd as a vst plugin in ableton.
Since there's noway to receive tempo from ableton, Ableton will send chromatic notes to pd's step sequencer (c1 - step1, c#1 - step2, d1 - step3...) and the sequencer will play its steps in order synced with ableton's tempo.

Second way is to make a separate pd patch and sync tempo by midi-yoke.

Which method do you think is better for lowering latency?