Replying to Vishnu wide or Wide plus?

I’ve been debating on ether the 177 regular wides or the 183 Wide plus I’ve never skied the wides I currently have the 177 wets so for the wides I kinda wanted to go a bit stiffer and get the plus the only problem is I’ve never skied anything longer then 177 wets and the wide plus comes in only 183 and of course going From 177s to 183s are not a big difference in length but the 183s will be stiffer so I’m not sure if they will feel to long for me I’m 5,8 150lb I’m having a hard time making a decision lol but thanks for any help. By the way I’ve never skied a wide ski in my life but I gotta see what all the hype is about