It isn’t that one is meaningless without the other, but rather that one cannot be appreciated without the other. Have you never suffered? Have you never been cold? Have you never groped in darkness? If these things are a part of your eternal essence, how will you lose your bearings?
If goodness is in infinite supply, and you are a node in a network of love, then all of eternity is ever new and changing — not from moment to moment, but at once.
Like God, your Word will be your Will. Create a universe. Stage a moral play. Love your creatures. Visit among them. Suffer at their hands if you wish. Do even greater things than Jesus did.
You will not miss temporality, because you can create temporality at Will. You may select from your eternity like an endless buffet. You need not wait for time. You may go forwards and backwards, up and down, in and out, ana and kata, and move in dimensions the likes of which you’ve never dreamed.
You may realize all of your potential. Create new potential. And then realize that. If you find happiness in the journey, then you may journey forever. If you wish to rest, you may rest. If you wish to suffer, you may suffer.
All that will be missing from your existence is sin, the severence of goodness. But you are a free moral agent. You may cut off goodness whenever you please, although the consequence will be death.
Forgive me, but heaven is like Libertaria. If you do not wish to be loved, you may withdraw your consent. But others will not suffer on account of you. Your sin cannot harm them. They have no cells for you to smash, no transitory possessions for you to steal, no weakness for you to exploit.
Heaven is the eternal fulfillment of your deepest yearnings, whatever they may be. But you already are “there”. This earthly life is your “day of orientation”. It is short for some and long for others, but instantaneous in reality.