Hi there...I used to own the HD500x and sold it years back. I am thinking about getting the Helix rack almost exclusively for recording at home direct into Pro-Tools. I dont gig. I'm currently using BIASFX Pro and its fairly versatile and is easy to use in Pro-Tools but it has its limits. It sounds pretty good in a mix. I am now looking at the Helix and AXEFX3 and reading as much as I can and watching every video I can. Putting aside the cost difference, which is not insignificant, my concern with the Helix is that I have read several times that the IRs on the Helix are considered by some to be "inferior" (maybe not the right word) and that in order to make the Helix sound on par with the AXEFX, you have to buy third-party IRs (cabinet simulations) from companies like Ownhammer etc. Do you Helix owners find this to be true? Thanks.