If you truly want the advantages of Si them IMHO the 798 is too small. I have a 898 on the console and the 798 on the bow. If you are just wanting standard Sonar and maybe DI you would probably be OK. I personally would not go with anything smaller than an 898. If I could afford it I would buy the largest screen possible in order to take full advantage of the SI feature.Thumbs Up

You would probably get more diverse input if you posted this on the main forum.