whats the best quick attach for a hammer/bucket

I operate a 350G with a GH18 npk (8500lb) hammer , the hammer is attached 95% of the time but a job has come up where a bucket is necessary. Its a pretty isolated area and I'll likely be switching attachments alone , the Salesman is pushing a manual pin grabber style but I'm saying that sliding that 75lb pin in and out will be a pain especially this winter. I was pushing the wedge style coupler but am open to suggestions. Hydraulic pin grabber is out of the question

whats the best quick attach for a hammer/bucket