Need advice on fish finder
Hello again, I'm in the market now for a new fish finder. I went to Bass Pro yesterday and think I've narrowed it down the the Garmin 73cv or the 73sv. From what I read the CV has chirp but does not come with side vue. The SV unit comes with side vue but is not a chirp model. They both have the lake maps installed already. The CV is 100$ more expensive because it is a chirp sonar. Is it worth the extra money? I've never used a Side view model so I'm not sure how much more I'd want that. I'll paste the two models to help. Thanks
Garmin EchoMAP 73SV HD Fishfinder and Chartplotter with LakeVu HD Maps
Garmin EchoMAP 73CV CHIRP Fishfinder and Chartplotter with LakeVu HD Maps