Thanks for all the replies. I have watched probably a hundred Jason Sadites's videos on most of the amp models he's gone through.
I honestly don't like his overdriven tones very much at all, his cleaner and bluesy onces are better.
The Helix is not giving me any modern saturated tones that are not muddy, harsh or over the top overdriven when using distortion pedals. I tried external IRs and they're slightly better than the Helix ones but they are free ones and I believe not the best. I'm willing to purchase some good ones upon recommendation.
I've even tried with a Radial external cab simulator both in the FX loop and on the XLR and 1/4 outputs, while it does add some bottom fatness to the overall sound, it does not get rid of the harshness, on some settings it's even worse.
I've been thinking of using an external solid state amp head for the drive and EQs and incorporate it to the rig, I saw a video by Pete Thorn doing something like this but he doesn't show how he made the connection guitar - Helix - amp head - back to Helix - Daw, so he uses the Helix's effects while using the amps drive channel.
Does anyone know how to make this connection work, as in using the Helix as pedalboard and incorporating an external amp to the chain, so you use the external amp instead of the Helix models?