Humminbird live or garmin livescope

I already have a helix 9 at the console and a 998 up front. Looking to either add the live scope and I’ll just turn the helix 9 around. Which I always do anyways. Or go with a garmin, and get another unit solely for livescope. My question is. Which is better. Garmin or humminbird. If anyone has any experience with both

I don’t know if it matter which is better right now. Mega’s are very hard to come by.
I have all bird set up but I bought the live scope because it was in stock


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