I'd like to add something to this topic. Maybe it will be useful .
I own LiquidMix for 2 years now. Paid 100 Euro for it and would not change for anything else.
I work on Mac. Started out on 10.6.8 , now 10.8.5, going for El Capitan later this week. LM works well both on 10.6.8. and 10.8.5.
I used LM32 with couple of DAW's already and compared it to many VST plugins emulating the same model of compressor. This is what I observed.
DAW:
Ableton Live ver. 8 and 9 - It Works great.. but there were some minor problems. For example, when mixed with many other plugins, sometimes LM was inaudible. I had to close the project and restart LM. It happened maybe 10 out of 200 times though. Ableton sometimes crashed because of it to.
Maschine 2.2 - Worked without problems. If something went wrong, simple switching off/on audio engine fixed it.
Studio one Pro 2 and 3 - It works the best with SO so far. No problems or errors at all.
LiquidMix works very well with jBridge too.
LATENCY:
It adds latency to Studio One and Ableton. Not much but always. It looks like Maschine has better ADC than SO and Ableton.
QUIRKS:
Yes, it's got some of them:P ... I like to put my mac to sleep instead of shutting it down. Every time It awakens, I have to be sure to re-launch LiquidMix app . If not. There will be no sound while running a plugin.
I sometimes forget and launch DAW...then..I need to close the DAW, re-launch LM app and reset LM Hardware by pushing /Save+Load+ Go Back/ together ... pretty annoying at first, but I got used to it.
If I re-launch app or reset it while running a DAW...DAW crashes in 99% of times.
QUALITY:
In my opinion is superb and is way better than any WAVES, T.Racks emulations . First of all. Those compressors behave differently than their software brothers. The quality of compression is WAAAAAAY better. One can really compress with LM. Strong compression is all where it's down. Digital compressors tend to destroy the sound in very harsh and digital way. LM is smooth even with hardcore settings. No matter what amount of compression, It is always musical sounding.
Recently I decided to try Steven Slate's plugins. They are lovely. Quality of compression is amazing for a VST . I compared SS Buss compressors to LM and I haven't noticed many differences in sound....These are hands down the best digital compressors out there in my opinion. I decided to not to use LM for a while and stick to Steven's plugins... and you know what.. I miss the clean sound of LM! After a while, I noticed that my mixes are duller without LiquidMix .
I'm not using Slate Digital Plugins now...I just feel there is no sense with having LM around. (Steven's EQ's are BETTER though)
Only thing that Liquid Mix misses is that noticeable "mojo" . It's very clean. It adds something to the mix when used on every channel... I wouldn't call it a mojo though. It's some kind of crystal clarity. Separation seems bigger while using it, and mix is more open.
I'm combining Liquid mix with Slate's VCC now..and this is what doctor ordered!
If you can afford it..go for it. Quality is way better than Waves, T.racks ,Softube and other digital compressors in my opinion. Eq's are really good too.
I tried Nebula at some stage, It gives plenty of Mojo and Vibe but it takes too much CPU. Is it better? It's definitely different. Haven't tried new plugs from Acoustica. If anyone is interested in making a joint comparison, let me know. We could pick one file and do some tests.
SUMMARY:
If you can live with its quirks - it's the best gear for home studio you can get for 100Euro!
Cheers