i have a little purple acrylic similar to that. there is alot of hate for them and ill agree that they arent nearly as good as glass, but they arent too bad. the two biggest problems I have with acrylics:
1.SMELL. unlike glass, acrylic seems to absorb the smell of bongwater and is almost impossible to get rid of. that being said its pretty easy to mask. i just drop a couple drops of lemon juice in after i clean it.
2.metal bowl. most acrylic bongs will come with a metal bowl. having a metal bowl vs a glass one will be a negative aspect for taste. I personally cant stand smoking metal so i when i got my bong i got a downstem that fit in my grommet and replaced the metal with glass on glass(granted it still has 1 rubber grommet)
with all that said acrylics have two major advantages to glass on glass
1.price. i mean come on. you can get an acrylic bong for like 15 bucks. you cant beat that.
2. hard to break. i break alot of my glass and got my acrylic just so i would always have something to smoke out of.