at the risk of getting shot down

i think that the minimun spec for totb was too high.and that has left the cosworth entrants a bit shy.i agree we would all like to see some real high power cosworths there,but are they reliable ?do peeps wanna risk a 30k+ car on one event?perhaps totb cosworth should have been chosen on actual time achived,ie 0/60 1/4 mile ect.regardless of spec,just on proven times?