Yeah I think it's not fair to say joonas hasn't got any clue about mixing, after all liking RRF is just personal preference and really depends on where you are coming from.
There's a crucial distinction to make here: (metal) musicians in my opinion usually go through different phases all of which have a dominant character to them. First it's taking heavy influence from other bands and just showing you can play amazing. Then it's more about the big picture, overall soundworld, creating your own identity. Then technicality again. Then something completely different, maturity and harmony between technicality and atmosphere, integrity of the composition.
Now this all from a musician's point of view, which is largely different to that of someone who isn't familiar with all the intricacies that be and construct the end result, which only what this regular listener receives. Neither one is better. Frankly, I think the biggest pitfall for musicians is that they somewhat get caught up on theory and think it's the end all be all of things. This is not to say you can't enjoy and rate music from that perspective, but I think they're are missing out on the rest on behalf
of their dogma. However, this is just my opinion, which isn't particular in any way.