Regarding 1. so far several of the bury all of it projects have had significant issues (water ingress etc.) Things are definitely not as straight forward as you

Regarding 1. so far several of the bury all of it projects have had significant issues (water ingress etc.) Things are definitely not as straight forward as you make it out to be. Reprocessing will produce lots of low to moderately radioactive waste which also has to be stored. And the 3rd solution is not really a long time solution, nobody can confirm the safety for a 100 years let alone several 1000.