I have gotten on to a good senko,or senko type bait,bite this year.Ofcourse with me I have to try to perfect the pattern by tweeking my rig.I have been catching fish on weedlines and in the grass by t-rigging,using an 1/4 tungsten,senko(YUM dinger).The tungsten sinker comes through twice as good and much cleaner than the traditional lead weights,due to the smaller size.The extra noise may help as well but I don't know that for sure.What has been a bit of a suprise is that I have been t-rigging the lure backwards.By running the hook through the narrow,tapered end,I am also coming through cleaner.I have been using a 2/0 Gammy EWG.The shorter shank gives the lure a longer tail,freeing it up for more action.I have found this method to gain better results.

Just give it a try!

Thanks for the sugestion.  

I can vouch for this!  I use a mister Keeper hook (has a separate "spike" to hold the worm), and fish it weightless right on the edges.  By rigging it backwards, it glides under the mat...deadly!