nope it doent suck at all, in fact its quite ok for jaming, the patches are better than my sy35..whiwch may be jsut another version of s03 in its 1990s days. but i'm disappointed they reduce the keys quality prob to cut costs.
feel of touch is entirely up to personal perference, last time i also used to think nothing much about the feel, i think it deosnt matter to me, but years later,till i've tried b4 all the keysboards in weelee aljunied and several at beat merahacnt and boon, gradually i felt that certain songs that req chords jaming and solos need certain kinda a feel to get the"high" feeling.
maybe u can try out the keyboards at brasbrasah swee lee and city music peace centre. the roland juno D u can try at swee lee sims drive.
and again at 780.its quite a bargain.
but since u prob wun be buying another keys for the next few years.(probably?), another few hundred for highter weight and better feel and voices can be considered.
again its up to personal preferances lar.