I think they should leave the technical regulations for the car alone for a while...give all the teams a chance to develop what they have. The reason costs are spiralling and teams are all over the place in terms of pace is because there is no longer any consistancy in the tech regs. Imagine you are Paul Stoddart, you now have a car in 2004 with which you can work with and put in place a long-term plan to bring the team around, in time you will fully understand the aero you have and be able to develop them over a few seasons and bring them up to the standards of other teams (Given time, luck and good finacial sence). But just as you want to settle down and think long-term you have to design a car with a completly different ethos for 2005....not only is it hindering your development as a team but it is going to cost you even more! The reason Ferrari are doing so well now is because the team is soooooo good they can cope with any tech changes. In 2003 the rules had changed, but on the technical side of things they had not...Williams had settled and developed their ideas and had a car with which to mount a serious challege. In 2004 however in come a load of tech changes, Ferrari easily comply to them and Williams goes down the drain...again. Last years renault was phenominal, the R24 is good...but not as good as it could have been if it was a logical progresssion from the 2003 chassis. Not one of the cars on this grid is a TRUELY logical progression from last years chassis. How can it be? With so many changes to the technical side of the car it cannot possibly be a completly logical progression from last years car.
In 2002 something had to be done to spice things up, not only was Ferrari running away with it all, but even the racing behind them was dull. 2003 was a cracker and even though Schumi has run riot again this year the racing behind him hasn't been all THAT bad. The FIA want results quicker than is possible. Changing the rules every bloody season is just going to delay this process even more. They should stop fiddling about and watch how things settle out. Mclaren are now making their way back to the forefront, given some technical stability Williams could do too and BAR culd also improve even more as could renault. If the rules remain constant we could end up with five teams cometing for the chamipnship in 2 or 3 seasons time.
These technical reg changes cost the teams a lot of cash...which is bad enough as it is, but in today's finacial climate (Post 9/11) it is the LAST thing the FIA want...considering their insistance on "Cutting costs" here is how to cut costs: Keep the tech reg. constant and in time the cost to build things will drop. the prices of computers are dropping constanly because we are learning how to make them cheaper yet still better.
In short the FIA need to stop F****ing about with the regulations (At least for a while) and allow things to take their course. In time the rules will need changing again...they always do, but leave them for now, PLEASE!