Both are excellent cameras however...
Lynx 14 vs. Electro 35:
The Lynx is able to survive a dead battery, but the YE35 is dead unless 1/500 sec is OK.
The Lynx has a flare prone lens however the YE35 is kind of flare resistant (unless you point directly to the sun).
The Lynx wouldn´t help you for exposures longer than 1 sec, but the YE35 will do it for you (for free).
The Lynx delivers almost twice the incoming light to the film, but the YE35 compensates it with longer exposure time...
The YE35 is faster in response (it´s semi auto) than the Lynx, but the Lynx gives you full control over what you do...
The Lynx is a front heavy camera, the YE35 isn´t.
The Lynx needs a hood and 58 mm accesories, the YE35 takes 55 mm...
The Lynx shutter travel is a little shorter than the YE35, but the YE35 is way way way softer than the Lynx, and vibration level is a lot less than the Lynx.
I think it´s a matter of personal preference. Both cameras are excellent considering they were designed and made almost 40 years ago. Both will deliver excellent pictures if used within their capabilities (which are far better than what relates to their usual price).
Good luck, and enjoy them!
Ernesto