Another way for the Omega Point?

Physics - Cosmological Constant Redefined

I need an article that explains this better for me, but as my preferences lie towards a universe that will collapse rather than just end in a run away expansion, I am encouraged that there is a way that it might still happen:

The cosmological constant refers to a uniform energy density that presumably could explain the accelerated expansion of the Universe. However, a straightforward calculation of this constant gives an impossibly large value. A new approach to this problem, detailed in Physical Review Letters, involves a slight reformulation of general relativity, in which the cosmological constant ends up being a historical average of the matter energy density in the Universe. Besides predicting a small cosmological constant, the theory foresees an eventual collapse of our Universe in a big crunch.

Because the cosmological constant is, by definition, constant throughout time and space, it’s natural to associate it with the energy of the vacuum. Unfortunately, if one calculates the vacuum energy density from quantum zero-point fluctuations (i.e., when particles pop in and out of existence), the result is a factor of 10120 higher than the value deduced from astronomical observations.

Theorists have tried to “tune” the cosmological constant by assuming that the quantum vacuum energy is cancelled out by some additional energy (for example, coming from a Higgs-like particle). But these solutions have proven to be unstable. Nemanja Kaloper of the University of California, Davis, and Antonio Padilla of the University of Nottingham, UK, have devised a new strategy, in which they rewrite Einstein’s general relativity equations. The new equations effectively cancel out the input from quantum fluctuations, by treating the cosmological constant as an average of the matter contribution over all of space and time. This produces a relatively small cosmological constant, but it also predicts that our current accelerated expansion will somehow stop in the future and reverse direction. – Michael Schirber

I wonder if Frank Tipler feels encouraged too for his Omega Point idea? I haven't read anything about him for a while. He still seems to be on the Faculty at Tulane University.