FromHell: i have not played many games but am yet to play in one wehre a pawn was promoted ... but I would agree that the pawn is more powerful, not just becuse it promotes fast beut it controls a higher percdntage of the board than in normal chess (a central pawn controls 1/18th of hte board here whereas in normal chess it only controls 1/32nd ... nearly twice the power) likewise knights centrally control 8/36, nearly a quarter of the board whereas rooks will only control 10/36ths. This is a simplistic appraisla but you can see where it leads.

There has been much discussion on peice values in the 10x8 thread over the years, including methods for determining the values. you might find it interesting to read through there ... you could try a search using "piece value".

Cheers

WQ :)