Bit late to the shower chat but we have a 1200 x 820 wet room shower with a single screen (no flipper panel) and don't experience any splash outside the shower 'zone'. We only have an above head shower head though, no hose attachment.
Can highly recommend Abacus Infinity shower trays. They have a single fall towards the drain so don't require awkward ugly cuts and grout lines in the tiles leading into the drain like most other trays.
Bit late to the shower chat but we have a 1200 x 820 wet room shower with a single screen (no flipper panel) and don't experience any splash outside the shower 'zone'. We only have an above head shower head though, no hose attachment.
Can highly recommend Abacus Infinity shower trays. They have a single fall towards the drain so don't require awkward ugly cuts and grout lines in the tiles leading into the drain like most other trays.