Yea prolly true that making holes on the either side has it advantages, depending on what side of the river your fishing from, what side the current is on ect. I'm just to lazy to make different versions hehe.
Had some luck with bombers as well, tho havn't landed any fish on one yet. I find it more difficult to set the hook properly when using thos fat bombers..Yea I've seen those, riffle tubes or something. Looks very exciting, think I'll give 'em a try! One question, is that squirrel you have used for the wing?