I never seem to notice 'wet leg syndrome', though no doubt get it, and I sometimes do fill my BOB a third full of my bucket solution. Another way to have some portable water handy is to fill a Fairy bottle up with bucket solution and carry that about with you in a pouch on the rear of your belt kit. Then when you need it, just squeeze a little solution onto your applicator.
I'll also dip my applicator into puddles, water butts, wet it with outside taps; anything rather than go and walk to my bucket.
