G'day buddy,
I've iq Ed 5 boats I we the last 3 years in both fibreglass and plate aluminum. There is no question that glass rides better and is better on your body. That is why companies like crusher and surtees have ballast technology which helps sit the boat deeper and heavier to try and compete with the ride of a glass boat and they still can't match it.
After doing test drives in 6 different boats in the 6-7m range I have just purchased a sea hunt 207 triton with a 150 yammie 4stroke. I do most fishing off shore and love the fact that it has a head in it. The flared bow keeps this boat extremely dry and clears keep me even dryer.
Mate look over in the states they build the best boats value for money. Nz also have a Haines hunter ss660 which is an amazing boat but at $100,000 Nz plus shipping and duty is a little steep. This is their best trailer boat for game fishing feature wise, ride wise and safety wise.
Otherwise like I said buy from the US while our dollar is still high.
Tight lines