just sounds dangerous. i had an 11%cyser on tap for a awhile and it was just too easy to pour a pint glass of it and drink it down. after two of those i'm wobbling all over the place and realize i just drank 2 pints of riesling basically(by ABV) it takes more control than i have to just fill up a wine glass off a tap, especially if it's sparkling. pint glass justs "feels right".
proceed at your own risk.