Hey man, having just re-read my post i geusse it was a bit cryptic, I think what i was trying to get at is deconstructing the coins across effect, and instead of thinking of the routine as 1 thing that has to be done in a certian style, try breaking it down into the separate stages i.e the flight of each individual coin, that way you can choose the best elements of various routines and add your own ideas too.
If you havn't got Chris Kenners book 'Out of Control' then i strongly recommend it, i cant think of anything you money would be better spent on, it is full of great coin and card tricks, and in relation to CoinOne, Kenners 'Menage et Tois' is another very visual coins across effect that you will learn alot from. The card tricks in that book are also outstanding.
Also, a great way to improve the CoinOne effect is to change the vanish at the end to a complete vanish, thus leaving you comletely clean and the 4 coins in your spectators hands, what could be better. When i stated doing the routine i would use Sankeys 'Messia Vanish' which can be found on his greatest hits dvd's, and i would allow the coin to slide underneath my watch, so even without sleeves it appears very clean.
send me a PM if you want more tips, as you can probably tell, this is a subject that i really enjoy talking about!