How long have you been playing in your pair? I have been playing in mine for around 3 weeks and the Lightstrike lost its height from the first 3 days or whatever (which I expected), but has been fine ever since. Forefoot is low but still has enough impact protection to where I notice it’s there and gives a soft plush landing. I also knew the insole was also responsible for the for first few days of comfort and that that initial plush feeling would go away.
I personally still really love the Vol 4. I feel waaaaay more secure than in my Vol 3 (haven’t tried my black/white Cosmos pair yet), and although the cushioning isn’t as soft or bouncy or whatever as Boost, I still feel this has better impact protection because I don’t feel the same soreness that I would still feel in my Vol 3 and even Vol 2. My guess would be maybe those cushions were too soft for me (although they had great impact protection and I love them).
I guess stiffer cushions are better for me now that I’m older...