"Do you think it will comme back?"....sorry to say but No
It was introduced in 1991 as part of the park's 20th anniversary celebrations, replacing the Main Street Electrical Parade. In 2013, following reports that the SpectroMagic floats had been destroyed, Disney confirmed that the parade had been permanently retired.
Prior: Offsite most every other years from 1972 - 2000
Most recent: Offsite 2001 & 2003 / ASM 2006 / Offsite 2009 / Poly 2011 / POR 2013 / CR 2014 / GF 2015 / DS Hotel 2017 / BC 2017 / POR 2018
My question was for an electrical parade, not specifically for the Spectromagic. For instance during 9 years in Disneyland Paris there was the Fantillusion Parade, bought at Disneyland Tokyo. So I ask again : do you think something like an electrical parade will come back in WDW ?
Yes....I don't think the Main Street Electrical Parade is gone forever. I am betting in typical Disney fashion that they will "put it in the vault" for a few years and then bring it back out. It has been a staple at WDW for sooo many years. By putting it away for a little bit and then bringing it back out, they increase the interest and excitement in it.
Prior: Offsite most every other years from 1972 - 2000
Most recent: Offsite 2001 & 2003 / ASM 2006 / Offsite 2009 / Poly 2011 / POR 2013 / CR 2014 / GF 2015 / DS Hotel 2017 / BC 2017 / POR 2018
Thanks for your answer. Let's hope that it could be the same thing in Disneyland Paris. According to my opinion, they can't spend everyday money for a late show, sometimes with a very limited audience, on the Castle and pay in the same time permanent shows in theaters and an electrical parade.