Core Insight:
According to Osho, they are not the same: witnessing retains 'I and you'; 'just awareness' or mere alertness is an in‑between state where only 'am' remains yet a boundary persists; tathata (suchness) is complete, boundless Being—no separation at all. Therefore, better say 'awareness' without 'just/only,' which subtly excludes and keeps a residue of separation.