He's right on the money. Bewtween the two you listed, probably TT. Some guys have gained good off it, others have not. The brovel seems to be sort of the same way. One guy loves it, another hates it. Take the guess work out and get human-grade.
Not everyone has access to every brand on the market, his question was which would you prefer, if there were another brand availabel to him, I'm sure it would have been listed.
To the original poster, the Brovel Deca works great. Don't let anyone tell you differently. If taken in the right dose and stacked with a good androgen Deca is very effective. I have seen great gains so far using Brovel Deca.
I recommend 400mg a week with a good androgen like Test or D-bol.
the nandralone content varies greatly from batch to batch, tend to be the case with mexican gear, Organon being the exception as it stood the test of time