Chandler Tube Driver,TS808,Proco Rat,MXR emulations comparing...

[CsaRvoX]

I've posted this on the ibanez tube king post but I think a new thread would be more suitable...I'm using Chandler Tube Drive mod on Line 6 DM-4 Distortion Modeler...it sounds great and has the same 12AX7 tube compress emulated in it but of course it does not have a real tube in it...so my question is did any of you have the opportunity to compare a real Chandler Tube Driver with the Line 6 DM-4 Tube Driver mod?Do they really sound exactly the same or are there negligible differences?Also they could sound totally different anyway I like the emulated sound but I'm curious if Line 6 accomplished to reproduce the Chandler tube driver sound?...
I also wonder the same about the TS808 and other mods...
I've read that TS808 mod is virtually the same as a real TS808 and
MXR micro amp boost mod has a compression knob that reproduces the MXR Dynacomp sound...anyone compared them?Any information would be greatly help thanks everyone...