How aggressive do you want to be and how quickly can you react to changing prices? If I am lucky I can make moves at the end of each day. So my approach wherever possible, will be to set sell ladders on Alts to try to secure profits, and use stops to limit losses. Once BTC starts heading down, I will likely get out of the way completely and start laddering in mostly at or below $2500 for BTC. If you are able to commit more time to trading, you may take a completely different approach.