I recently got the T50RP used and I agree, they’re amazing! Especially for the price and because of its modding potential. I slapped some Alpha pads on mine, lined the cups with a couple of cents worth of felt, taped the bass vents, which turned them into bass cannons.

I believe the reason why they don’t get recommended much is since they do require a decent amp. The Apple dongle is NOT enough, but the Qudelix 5k pairs well with it. Unbalanced is fine as well.

Another reason is the stock tuning is kinda meh. Great mids, but that’s pretty much it. And they can get fatiguing after a bit. I highly, highly recommend them as well… but only if you plan to mod them eventually and have a powerful amp.