IMO - testosterone is the safest and most versatile drug. It provides the full gamut of hormonal activity, and also happens to be one of the most efficient drugs for producing muscle and strength gains.
I would not place higher value on the level of suppression, which is very consistently reversible and likely little different between analogs in the grande scheme of things, than I would on cholesterol interference (which testosterone appears to be the mildest), libido (which testosterone supports), or hepatic strain (testosterone has none).
I can never recommend anyone take steroids, but if I had one bit of advice to anyone choosing to do so, it would be to look at testosterone first, last, and exclusively if you can.