there are absoltly nonthing wrong with SA..
However the games tends te become tediuos to play..
one will very soon reach the maximum points one can do..
lets take 2 exampel..poxxle...poxxle have no timebonus,,no bonus for making big combos..in other words there are no point-rewards for playing good..
Flowerquest.
flowerquest has no bonus for making long chains..no bonus connecting two of tjhe same kind of flowers..no extras-thingys..infact there as i see it only one way to increase the points,and that is to collect one-pointers on already cleared tiles..
the games needs some kind of variations...from time to time..