Pulse - for the man who couldn't afford an SXE - I recall that was a bastard child - Exterior of the P2 SXE, interior of the P1 'S' including the gash flat seats you fall off of in corners.
It was the most basic model the 'S', the only redeemer was the awesome 136bhp 8.9 second to 60mph engine.
Lighter, sure important if you a 10 second car but its probably only lighter as it had steel wheels, no nav, manual mirrors the list goes on.
BUT in racing world take best features, take out shit out & charge more is a good thing.
For me I want all the kit, i'll never be found at SantaPod...