The Legacy 0-6-0 looks awesome in the catalog except for one major thing - the tender to engine gap is huge; you could drive a semi through that gap Perhaps the gap is needed to enable O-31 turns, but an adjustable drawbar could easily solve that issue.
Just like accurate boilers, tender to engine gaps have become my version of rivet counting; the rivet counter is on one should and the bona-fide toy train man is on the other. The toy train voice usually wins but not for this model.