Your anon set is dog shit and way worse off than using coinjoins. Your swap in and outs are heavily linked through timing and amount analysis and the peg outs only work by using a centralized custodian.
I'm aware of timing and amount analysis, it can easily be broken. Peg X amount in, peg Y amount out at later time. The peg outs take seconds, I don't mind entrusting a small amount of corn to a custodian for that long.
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