Don't worry about the other guy. If senko's make him happy let him enjoy the sport. Unless your a tournament fisherman having fun is the name of the game. You do what you like, and let him do what makes him happy.
I will fish a number of baits, but the senko stick baits catch more fish and some big old girls more then anything else I throw. You can fish the whole water column with it, by simply increasing or reducing the weight. I can wacky rig it, walk the dog along the bottom, or burn it on top. I can throw it in open water or in the thick pads and weeds, without hanging up. If you throw it in front of a ten pounder she will inhale it as quickly as a jig and pig.
Its a great little bait, that will cast a mile with little weight into the wind, without any problems. I used to be stickly a top water guy for years, but oh how I have changed! You don't need the high priced senko's, the stick-o will do just as well for half the price.
For me catching fish is all the fun, regardless of size, and I catch plenty of big old girls! Lifes too short to worry about what others like to do.