Try running a 175 Johnson a helix 9, a helix 7 & 2 aerators on it & you might change your mind.
I have a buddy with 2 helix 9 & megalive & he gets low voltage message every day if he fishes all day & that's after he let the local dealership talk him into putting a supposedly better battery on it. As long as he runs to charge regularly he can get by but says he's going to end up with a dedicated battery for his megalive too. He's also had interference problems with them all on the same system. Most problems & quirks with either of the 3 different ffs are because of dropping amperage. It does seem like megalive is more prone to get a little crazy compared to the other brands though.