I reload....a lot.
I believe managed recoild is a godsend in anything 30cal and up or mag.
Frankly if a fellows perfection load for his 6.5# 300WSM/308/06' is an 2700fps 180 TTSX I doubt very much sufficiant practice will get done. A lead sled is a great tool for site in but not so good for field positions.
I lug an 8.5 # 06' around if I shot 600rnds of 180s I'd have aflinch from doom