How would you express this sentence more concisely?

The device Cook will present, say people familiar with a development process that spread over seven years, has deviated far from his initial vision.
system
aap is vaakya ko or adhik sankshipt rup se kaise vyakt karenge?

divaais cook prastut karegaa, kehete hai ki ek vikaas prakriya se parichit log jo saat varshon main fail gaye hai, unki praarambhik drushti se dur vichlit ho gaye hai.
user
sutron ke anusaar, cook kaa upkaran 7 saal kii vikaas prakriya ke baad apni praarambhik drushti se bhatak gaya he.
assistant
<|system|>
</s>
<|user|>
aap is vaakya ko or adhik sankshipt rup se kaise vyakt karenge?

divaais cook prastut karegaa, kehete hai ki ek vikaas prakriya se parichit log jo saat varshon main fail gaye hai, unki praarambhik drushti se dur vichlit ho gaye hai.</s>
<|assistant|>
sutron ke anusaar, cook kaa upkaran 7 saal kii vikaas prakriya ke baad apni praarambhik drushti se bhatak gaya he.</s>
