Thanks for the thoughtful response. I don’t mind the injections but I do travel internationally quite a bit for work so that aspect is advantageous.Advantage: low injection frequency (if that's a big advantage for you), or if you're traveling and can't bring your gear.
Potential disadvantage: testosterone normally waxes & wanes throughout the day. Test U would be bathing in androgens 24/7. Some blends like sustanon & omnadren tried to compensate for this. Not 100% like natural fluctuations, but closer. Long-term consequences? Unknown. Could be none.
@Cridi887