Isn't it just personal, whether you like or hate the neoprene smell?
I have had so many different brands of wetsuits in the 40 years of surfing.
And never one that was, or got, a stinking smell.
Only rinse in the shower on rare occasions if coming home in the suit being cold, otherwise never.
Sometimes I dry the suit(s) when home, but mostly not as only a little wet.
Life's too short wasting time on this, especially if out every day for periods.
I havent had any of these stink.
Also many GUL suits same brand as the OP.
That's why I think it's personal and nothing but that
I love the odour of a wetsuit
Wetshoes/boots though, can sometimes stink, don't know why when the wetsuits don't for most of us, is it different materials or something from our feet?
Or is it because all our sweat ends up down there?