This is my prediction from
Jan 24, 2015.
Got few things right
https://www.gtplanet.net/forum/threads/gt7-predictions.322421/#post-10405874
200 new cars
Around 10 new tracks - 3,4 real world circuits, 3,4 city tracks and 3,4 original. (maybe an old fan favorite)
New sound for all cars but without bells and whistles - just the engine sound like in GT6.
All standards upgraded universally with some replaced by premium model.
Faster AI with human like, emotional reactions like revenge or making a mistake under pressure.
Day/night cycle and weather for more tracks (not all)
Traditional GT career mode with Sunday Cup, coffee breaks, licenses etc
Drag strip
Better Arcade mode and/or event creator
No B-spec
No course maker
Quick race, shuffle racing, possibly something entirely new online related
Pre-made liveries - stripes, flames etc
Vastly improved photo mode with 5-6 locations
Better wheel steering and gear change animations
Better animated pit stops with "dramatic" camera
Better physics are a given but I don't expect them to go full hardcore - simply a step above GT6.
20 cars grid
No body damage modeling
Roughly the same mechanical damage model
Option to drive convertibles with open roof - animations for opening/closing the roof.
Female avatars
No new camera options
Same tuning/upgrade system without engine swaps
Wrong gear ratios on certain cars will remain such
Graphically I expect it to be the least visually impressive GT game
for it's time.