These two compounds are completely different! They don't give you the vascular affect alone and they are suppressive. You have a test base?
The only benefit I see with ostarine is that ostarine will significantly speed up your recovery times, meaning that you will feel less muscle soreness and you will be able to train the same muscle group sooner than if you were natural.
But the side effect are here...so I would choose real AAS not SARM.
Bad Cholesterol, Decreased Libido, Lack of Motivation, Live Toxic....and much more.
I would choose Var, around 50mg a day, split in two dose, Var as a DHT derivate give you more the veiny look (vascular look) if your diet and cycle and training is correct. Var (in my opinion) is much less toxic but can cause hair loss, lower back pumps, androgenic side effect, high BP, and bad Cholesterol (LDL & HDL).
I only take ostarine for a short amount of time during my Cruising Phase/TRT to heal small injuries (ligaments etc.) which I was supprised how fast it does.