I use a helix 7 ( for both summer and winter ) , and I love it it has a fast scroll speed which is handy for the lakers when doing the chase technique , it has bottom zoom which is what I keep it set at in winter ( half screen bottom zoom half full screen ) . She’s a pig on battery’s but as long I keep the brightness down I get a full day out of it , and that’s with a low ah battery. I prefer the helix over flashers because I like having the memory to see how fish are reacting that day.