I completely agree. I am however including a bit more intensive tempo, but I guess it is more of “controlled speed work” than traditional intensive tempo.
Example, intensive tempo 80s with walk back rest between reps, 5-7 minutes between sets. This is done on grass and is a lead into eventually doing split rep 60s. The 80s are intensive tempo pace (~90%) and there is fatigue towards the end of a workout (3x3-4x80m), but form is quite good throughout because of the short distances and the like. Keep in mind I am the type of person who responds very poorly to things like 6-8x200 @ 85-90% with short rests.