Just out of curiosity, how come when a certain exercise gets too easy we move onto a more complexe variation instead of just adding weight to the easy one. If getting strong is the only goal, not being a gymnast, wouldn't just adding weight to the easier exercises be sufficient.
For example, moving from a floor row to an inverted row. Why not just add a weight vest to the floor row. Or rather than doing bulgarian pullups, just add weight to regular pullups. Same for dips, push ups, etc.
Having said this, it is my goal to get to harder progressions and do more difficult movements, like planche pushups instead of regular pushups, because they're badass. It just occured to me that with regular weightlifting you do the same exercises just with added weight so why not do the same bodyweight exercise and just add a weight vest.