For forehand slice? Sure.
For serving? Sure.
For volleying? Sure.
Do NOT use Continental grip for a forehand topspin shot! It has a severe handicap for topspin forehands. Why make it hard on yourself? I use Eastern but a semi-Western is what I believe the most versitile for topspin forehand.
Sucking at the baseline, S&V, D2 '88-90