What to choose?
I have feeling (only that, no evidence) that quick spin makes wins bigger, but a little more rare, like it got higher variance.
Although it has no bearing as mentioned there are a handful of slots I insist on playing on quick spin.
Mermaids Millions and Lucky Witch are 2 of them, also occasionally Jurassic Park and I have to switch off that awful animated background too!
Since I had my new PC (yawn I know) it is like I have every game on super quick spin compared to that old pile of bones lol.
Not used to busting so fast, no wonder my balances used to last ages with all that lag!
I am to impatient to play at regular speed. Either quickspin or double click so that the reels stop instantly.
I'Though the one and only time I got 5 scatters in IR I was quickspinning as fast as I could...