In a sensible word - no.
Standard car maps are created so that they met certain efficiency ratings and EU regulations regards fuel and emissions, sometimes at the detriment of power and delivery.
They also make the car easier to sit at national set speed limits, such as 30, 50 & 70. When the car is sitting at 30 it will have a smoother, less aggressive fuelling ratio, so it's more comfortable and can maintain the accurate speed better, less edgy and gear to set off if you like.
By adjusting the fuelling for consistent power delivery and smooth out the 'flat spots' in the rev range you will achieve a much smother, progressive, steady power curve up the rev range.
As long as the fuelling is adjusted to the capabilities of the engine, it'll be fine.
simply yes the maps are generic to encompass all enviroments, climates, emissions, air temp, relative humidity etc etc
The 1st 3 gears are limited , the limit is in throttle response not opening %, i.e the butterfly response is slower in the lower 3 gears than in the upper 3 gears.
afaik it adjust a/f ratio, fueling and timing etc - the map is for the uk and it's sunny climate ;(