MTS signature series (blend)

MTS got his reputation from its quality products, best tren on the market for example, but another thing that made it famous, it is their blend, MTS Signature series. MTS as been highly copied by other sources because of its powerful blends.
Have you tried any? What's your experience? What is your favorite?

Shredded
Big n full
Hard n lean
Lean gain
Lean gain xtra
Lean n mean
Lean xtrem
Med mutasion
Med-blend
Pro MT
Pro MTM
Super tren
TT 300
Tri Tren
Triple EN
Stanavar

(Previously)
Bulk bomb
Lean Bomb
...