I recently tried to focus on my serves. I switched to a POG OS 6 months ago. Ground strokes are deeper and better overall. For my serve I have issues with timing and pronation. I tried out my old LM Radical MP and my serves are a lot better. I can pronate and have very good timing. I thought this was a fluke so I went out again and it was similar experience. From what I remember my ground strokes weren't that deep. I know the lm is lighter vs my POG. The question is would you make this tradeoff? I feel I can develop my ground strokes to get better depth with the LM. I play 1-2 times a month maybe none at all since it was over the winter so I havent had that much time with the POG.