i have been thinking about buying an acoustic modeler pedals for awhile. i need some feedback are they any good? which ones are best? whatever help you can give me.

i like the Boss acoustic modeler.
Ibanez RG321MH (Air Classic/Tone Zone)
Fernandes Telecaster (Twang King/stock bridge pickup)
Blackstar HT-20 (Scumback 55 speaker/ Tung Sol tubes)
TC Electronic Nova Repeater
Lava Cables Clear Connect, Soar and Mini ELC
like leviticus said i just tried that boss acoustic sim. this past weekend and i was impressed. sounds good enough to use on stage as a stand in for an acoustic but i wouldnt say that it is good enough to full on replace the sound of an acoustic because you cant get that sound from anything but an acoustic guitar. i give it a thumbs up
Fender MIM white strat
Fender Blues deville 410
Crybaby classic
bd-2 blues driver
Takamine gs330s