It's an interesting acquisition. The key problem to solve is that there is a functional redundancy between Farelogix and Airlines Solutions (shopping, pricing, NDC, merchandising, eCommerce). So Sabre will have to decide between 3 options:
a) Kill the Farelogix software and move all their customers over - Unlikely that airlines will want to move to a lesser quality technology with antiquated functions
b) Eliminate the Airlines Solutions teams that overlap with the Farelogix offering - Very possible as these teams have demonstrated for years their inability to deliver anything meaningful to the market.
c) Do a proper integration and come up with a better system altogether - Very unlikely, as this will take years and Sabre will wait for a Customer to pay for it.
The sad part is that this decision will not be done based on a solid technology/financial analysis. Will be another politics war as we've seen before.
Great post by @WeuI2zj-1pdm. Whatever happens, we are in for more shifts and reorgs. Buckle up!