Like Fireball or not... no one can stop a good idea... I own both and I think the tornado is a bit "boring" in comparison... the fireball coin incorporates some incredible secondary features for home, tournament, and commercial use... I don't play at a high level, so take my opinion with a grain of salt.
This said, the Fireball is hard to purchase and source parts for at this time in north america. If you have an Asian connection... no problem, it seems to have a foothold there; yet the containers don't seem to come to North America at this point. The fireball is a new generation table, but has major challenges getting acceptance in north america among the Veterans. The reasons include lack of itsf endorsement, tournaments, commercial table placements, as well distribution and sales issues.
On a positive note... rumour has it a new table is on the horizon from fireball... I'm wondering how they could improve it? It is damn near perfect...
I think Tornado has calculated the cost versus benefit of design changes in a declining marketplace. Having a 20yr standard table that everyone knows well fosters national and international competition even with a declining user base. New commercial table designs and entrants face a marketing brick wall, that is low demand and de facto loyalty (as long as there is a Tornado standard).
What I would like to see from Tornado is to more less maintain their design... but offer better stronger rust free rods, minimal lube bushings, better "unwrapped" handles, stronger pin and banking figures, an easier leveling system, integrated leveling indicators, a faster style coinop ball, improved quick storage considerations ( including flush table top/scoring beads, optional sliding type table feet, and quick change bar removal). These would allow the same old table design to be considered for more locations and homes, stay in ideal condition longer, and improve the play-ability and experience for all users.