If what you mean by optimistic is that NFT will get it's hype back just like a few months ago, then no, NFT has it's peak and now people realize their real value. But I believe NFT will still be around for a long year, people wills still use NFT in mostly  Pay-to-Earn game and maybe art and music. It's just wont have such extremely high-value like $100m like when it was hype.