If it is not too much to ask, can you run one more test? Compare the LP53 with the noctuna 92mmX14mm fan vs the LP53 with its default fan.
Yeah I can probably do that. That should be pretty easy. I'm almost certain it will be both louder, and slightly cooler, maybe a degree or two. I doubt it would be a drastic difference. Also keep in mind it definitely won't fit in Sentry with the stock fan.