Replying to Park ski that i can put on edge

I have the iron maidens and I put a full season on them and it's starting to show. I got them tuned and waxed and put a few more days on them about a month ago in Australia - so spring still conditions. It was icy in the morning and slushy in the arvo.

They really didn't hold up. I couldn't put them on edge and didn't feel comfortable putting quick turns in because they just slid out.

I don't usually stay in the park all day and like getting some speed down groomed runs. So I don't want some noodles

I'm after a ski that is stable at speed and can hold it's edge but still light enough and fun to ride in the park.

I'm about 6"1 ish and 76kgs. I ride 179 recoils and 191 caylors. Moderate to advanced skiier.

I will be keeping the recoils but I don't want to buy a dedicated groomer ski as I don't think id use it much.

Preferably under 90mm and the lower the radius the better

Thanks.