I very much doubt the Silvia could provide enough steam for a 3 hole tip..... so very unlikely you would get much action from a 100ml boiler with a 3 hole tip!!!!
There is quite a difference in the volume of steam a commercial can produce (mine has a 17L boiler)..... and even the 1.5L prosumers produce enough steam for a 3 hole..... but once you get below that.... the volume of steam just isnt there.... and without the volume the velocity of the steam drops.... and so does the texturing ability- plus you will empty the steam in no time flat!!!
So stay with the single hole.... generally manufacturers know best ;)