if you want reliabilty, go for a reloader, it will feed more than fast enought for legal play (15 bps), yes the v35 is quicker, but due to the fact it works on eyes, it is unreliable at time's (with dark paint, and if you get a break in the hopper).
if i where you, i would go for a reloader, its one loader you dont have to worry about all day, turn it on in the morning, and your done for the day, its very good on batterys, and totally hassle free (and yes, i have owned both, and i currenlty use a reloader myself)
-james