At least anabolics have a long history and people know what to expect. Many peptides have zero long term studies and outcomes.
Who knows really... That being said, BPC-157 and TB-500 are the bomb...
Because of my friendship with these two, I had an open account with them for anything I wanted and as much as I wanted.  I didn't use everything they stocked but from my experience :
MT2 = 5 stars.  Did exactly what you hoped/thought it would.  Stayed in your system a super long time.  Six months later I still had to be careful going outside in S FL or I would go past the tan shade I was at very quickly.
TB-500 - 1 star.  Glad you got something out of it.  I did 2 vials a week for 9 weeks.  Didn't see a difference.  Couldn't have been fake as I gave the rest of it away and the two guys loved it.  Just didn't do anything for me.
MK-677 - 3 stars.  If you are wanting to put on weight, because it worked for me.  Only 3 stars because the weight was 90% bloat.   Used it for 6 months, moderate dose.  The bloat comes on very fast, but is/can be manageable after the second month or so.  I found that I go in a fasted state for longer at times.  By the second month, you are also used to the lethargy - at least I was.  Very vivid dreams.  Does not have the fat burning properties of HGH.  But similar in other ways.
Follistatin - 0 stars.  I used it when it was just coming out.  Maybe a better quality is on board now.  Used it from various other suppliers too but it simply did not live up to it's hype 
(PP) Quad Blend - 3.5 stars.  It worked.  I only used it about 2 months.  It was sort of like a GHRP/GHRH combination.  Sometimes I would get mild hypo like symptoms.  My appetite went up and it greatly increased my hair growth rate.  Not that it affects me, but I would be interested if anyone has thought to add this to their hair restoration program.  Was stronger in the gym slightly.  
HGH frag 176-191 - 0 stars.  Let me say first if you have never used real HGH, you *might* think this is good.  (un)fortunately, I have used real Serostim so I have something to compare by and even after megadosing this for 3 months, I didn't see a damn thing.  
Now I didn't mix and match any of the peps with others.  Except the premixed Quad blend.  I like to try things by themselves to see if they work or not.  Better to isolate the results or lack of them.