Not for me. Transfer speed around 400-500KB/s (either locally against my NAS or sites I know have fast transfers, I have a 100Mbps optical fiber connected very close to the Swedish backbone) on instances when it could/should be 4-5MB/s. It seems not everyone have problems though?

What bothers me more is that when I recently tried to copy my MorphOS key file from my backup NAS over sambafs after a clean MorphOS reinstall, it didn't work. It had corrupted. I tried to send some jpeg to the NAS, and then back, doing checksum check before and after, and it didn't match. My NAS isn't borked, I know that for a fact. So either it's the ethernet HW in my mini, the network driver on the mini, the sambafs I was using, or something to do with my HDD or file system in the mini (the fact that there is no problems whatsoever when copying via USB memory stick rules out the latter two, right? I have tried to copy extensively between partitions, and no corruption whatsoever).

Something is borked. I think 400-500K in transfer speed is way too low.