To some extent, it depends on how you develop your film. The problem with HC-110, if indeed it *is* a problem, is that it's a very active developer. If your agitation technique is on the more vigorous side of the stand-to-continuous agitation range, your development times can be short with HC-110 which increases the risk of uneven development. Fortunately, HC-110 dilutes well.
I, for example, use continuous development (5x4 using Jobo 3010 tank on a CPP-2). I found HC-110, even at dilution H (aka, twice B) to require development times less than five minutes. I found this unworkable for my needs.
Which is why I switched from HC-110 to XTOL. I've found XTOL to be a much nicer developer to work with, and it gives somewhat better results for me with TMY-2. That is, a tiny bit sharper grain, a tiny bit better over all accutance. The HC-110H gave me a tiny bit more micro-contrast. But the kicker for me is that XTOL gives me 2/3 - 1 stop more real film speed than HC-110. My film speed test with TMY-2 and XTOL 1:3 resulted in a personal EI of 400-540. With HC-110H it was a solid 250 (which might have gone a touch lower if I could have handled the shorter development time).
So, I got a touch nicer result with XTOL, and close to a full stop more film speed with it. The increased film speed alone would be enough to get me to stay with XTOL. But I'm a 5x4 shooter and want all the speed I can get.
So... I went the opposite way you are now going. Doesn't mean you shouldn't go the HC-110 route. Just that I shouldn't.