possibly YES.
Many WT doctrine dissenters have privately taken the bread&wine on that night FOR YEARS.
one reason is that the new covenant is not for heaven, but for forgiveness of sin, and Jesus served the emblems to those with an earthly hope. but
seeing that the "talking snake story" of the "genetic flaw through sin" , and the whole house of cards of redemption is flawed,
why go through with the symbolism except for the fact that
a glass of good wine under a full moon in the spring is heartwarming?---
However there is the aspect of the ceremony being an expression of COMMUNION. Are we not all tied together in the celebration of life?
Communion that is, except with those that have abused this WasTe to wrecked havoc with lifes.