APA players can’t play in general on any table. I’ve played on 9’ tables my whole life. Once in a while I play on bar tables, and a few times I’ve played on DCC’s 10’ table. Really for me it’s a 10 second adjustment. I think the eye and brain calculate automatically the “length” of the shot.
In the simplest form, there is not a single one of an experienced player that will have trouble on a stop shot on any size table, the very first time they try it cold. I hold the same is true for multi rail position routes.
If it were true it makes a huge difference, then the first time you go 2 rails out of the corner to land on the other end of the table on a barbox, you’d hit it so hard since used to a 9’, that the cb would go 6 feet further than intended. That simply never, ever, happens.
IMO, you are not being realistic about the game of pool as it applies to the vast majority of pool players.
The principles remain the same but the skills to navigate & accomplish the table runout become harder.
I’ve never met, or know of, any seasoned pool player, other than perhaps a semi-pro, that did not find
playing on a 10’ table more difficult and challenged their skills to the point they didn’t play as well as when
they played on a 9’ table. Smaller tables are easier tables…..from 12’ to 10’ to 9’ & oversized 8’, 8’, and 7’.
Conversely, as the table size increases, the game progressively becomes more challenging presuming that
corner pockets are remain reasonably tight at 4.5” or smaller rather than the 5” or larger manhole openings.
The difference is admittedly less noticeable switching from a 7’ to a 8’ or from a 8’ to an oversized 8’ table.
Strong intermediate players make that transition relatively easily. But jump from a 7’ to a 9’, or worse, a 10’,
It changes and becomes harder. If you have doubts, play your ass off on a 9’ & then play on a 10’, you will
will miss more shots, not runout as often as you previously did, miss more banks and have much lower runs.
The 10’ pool table is where champions played for decades and it is the ultimate test, then comes the 9’ tables.
7’ tables & 9’ tables are like comparing single A and double AA baseball to playing on a MLB team. It’s harder.
I know a lot of players that play strong on a 9’ table so switching to a 7’makes them even better. The reverse
just isn’t applicable for the vast majority of pool players. You can’t compare yourself & think everyone else can
because that’s unrealistic. Nowadays, carbon fiber shafts likely aid some players switching from 7’ to 9’ tables.