I feel like Thinkpad Ts started taking major steps backwards around 2013. Is that just me? I kept a 2011-era one alive for a long time, but it finally died lat

I feel like Thinkpad Ts started taking major steps backwards around 2013. Is that just me? I kept a 2011-era one alive for a long time, but it finally died late last year - and nothing that Lenovo was selling at the time seemed very tempting.