Yes, that is exactly the problem. If they are ever going to be commercially viable they need to become typical. 59MJ per cycle isn't going to do you a lot of good if a cycle time is measured in months as is currently the case. You have to get that cycle time down to fractions of a second at this energy level before you even have a chance at commercial viability. 59 MJ is a tiny amount of energy by the standards of commercial power generation.

I hope you realize that these are research reactors that are not designed to give you a low interval between cycles or produce power. They are meant so clarify some of the open research questions for the likes of ITER/DEMO that will integrate these findings into things that are actually designed to produce a lot more power quicker.

Yes, of course I realize that. I hope you realize that even if they get these research reactors to work (which is far from given) that there will still be a shit ton of work to be done before this technology can be used to produce commercially viable power.