You are making broad claims about the Tek's interface and your supposed experience.
Yes, because I had the displeasure to use it. As had with pretty much every Tek starting from the MDO3k and going up to the DPO-X.
I looked at your equipment list in your profile and if that's all you have then you should give more details on where your experience comes from along with your strong opinions because your collection is rather, err, basic.... No offense intended.
My experience comes from being on the buying end of the T&M industry to equip a number of labs around the world with equipment they need to do high tech stuff. That's pretty much the short version.
But thanks for remining me of that profile list, and you're absolutely right, the list *is* dire (and no longer correct anyways). But hey, I'm living in a depressingly small and poorly built excuse of a house with literally no real space and that will only change once I have wound down all our UK operations, so there's little use to buy better gear. Even more so when I have all the great toys at work