This is definitely a huge issue, the lag isn't as bad as when the update first released but there are huge lag spikes when you or other people are teleporting this makes my server basically unplayable. I'm surprised that there aren't that many upvotes on this post. This should definitely be a priority fix
Same here it's really annoying and needs to be fixed, it's not just tps it's loading chunks in general, dying, teleporting long distances