I have been using Sonar since 7 and been up-to-date towards all of their versions since.
And recently I've been using Pro Tools for my internship, I can really tell the difference.
Firstly,
Scientific argument is useless when we discuss about tone.
I've used the same VSTs to test the vocal sound using the same setting and source. It's a different result, totally!
This is my subjective(artistic) evaluation on both DAWs.
Sonar X3 : The best thing about Sonar sound is the 'sonic' and 'in your face' impact, the tone is really 'true' it doesn't alter that much. It's more important of '
what DRIVERS you use to record in SONAR'. You can hear differences using
ASIO and
WDM. ASIO is much cleaner, less bass, less definition, but it's easy to handle and mix. WDM sounds more 'in your face' or '3d sounding', it's truer to your ears, great bass definition and it captures every frequencies without discrimination making it harder to handle. But if you managed to pull it(with good eq'ing mainly), you will get the HD sound out of the WDM drivers.
Pro Tools 10 : The best thing about PT is for me, it's bussing system seems a lot controlled(it sounded clear). But in terms of sound, PT is very easy to control, the ASIO driver mode on PT seems to be a lot cleaner(and less noise) compared to Sonar X3 making PT the first choice to create mainstream music. But the thing is, it has less definition across frequencies, mainly on the bass. It seems like PT was made to record everything clean, it doesn't sound 'true' to my ears but it sounds fantastic. It doesn't sound '3D' or 'in your face' no matter how much I tried with the same plugin and settings.
I use VST to RTAS wrapper by FXPANSION so it maybe has a thing to do with how RTAS handles VST's algorithm but I'm here not to talk about scientific because at the end of the day what enters our ears be our judge.
For me, the conclusion will be, both of them has pros and cons, but as a lifelong user of Cakewalk I think it's a really really straightforward DAW and has the edge for how it sounds.
Pro Tools is not a very straightforward DAW and it seems very discriminative towards DIYers or freeware programmers. But I love their how their busses sound, very clean and controlled.
You can check out my soundcloud to get the idea of how I record with Sonar using WDM/KS drivers.
I will upload the sonic comparison between Pro Tools and Sonar for you to compare later.
Cheers!
- Rayne The Amateur Audio Engineer