I would argue that video pinball is a poor substitute no matter what you throw at it. For me, video pinball is a non-starter. Make it as nice or crappy as you want. It isn't in the cards for me.
If the question is, how does this video pinball machine stack up to other video pinball cabinets? If history is any guide, it will be easy to acquire, build, configure and use. It won't have near the bells and whistles, durability and will not offer a lot of configuration options. If the question is if it is a good base for upgrades to get it to a level you would enjoy? No idea - your call.