After seeing many of the same questions figured i'd put a 'all-purpose' answer blog up... 1) Short esters are best. Fast acting, shorter cycles, similar gains, typically less sides and bloating, easier to adjust doses, and injecting is a mental reminder to not slack off while on cycle. If you have a severe reaction to the AAS, you dont want to have it in your body for a long time waiting for it to be naturally removed. So, basically IMO stick with short esters. ...