Open weights through whatever model you point it at, plain-text memory you own, tools that live in folders, channels you already use. The bet is that, given a year, the value the loose-coupled architecture creates by avoiding lock-in will outweigh the integration penalty. Whether the bet pays off is a category-level question.
If it does, OpenClaw becomes part of the foundational infrastructure of personal agents, the way Linux became part of the foundational infrastructure of servers.
If it does not, OpenClaw becomes a moment, a project that proved the open layer was conceivable before the vertical stacks consolidated around themselves.