sadly not true.
they said they want everyone to ward but then took away the possibillity from anyone who does not get sightstone.
Old yellow trinket gave a 60sec ward on 120sec cd and upgraded automatically at lvl 9, giving a 120sec ward with 120sec cd, and then you had the possibillity to upgrade it for 250g, getting 120sec wards on 60sec cd, so allowing for 2 wards on the map from just that trinket.
new trinket gives a 60sec ward on 180 sec cd early on, at lvl 9 you have 150sec cd on a 90 sec ward, and lvl 19 you have 120sec cd on a 120sec ward.
#the new warding trinket is worse than the old at any given point of the game even without the 250g upgrade!!!
aditionally, no more stealthwards to buy.
this means that anyone without sightstone can only have 1 stealthward at the time on the map!!(or two but therefor later on non for the same duration)