Streets of Vengeance is a fun homage to 1980s revenge films and given you do have a cast with little experience, and the budget itself was something like $8k, I was rather impressed.
Mankillers might be a fun romp for those longing for the crappy low budget flicks of the ‘80s and ‘90s, but for me I didn’t find it all that amusing though I did manage to enjoy some of the “performances”, otherwise this release is for die-hard fans only.