Dan, obviously a wealth of information on this thread already....
My only contribution is a question....how long are the small pieces you want to cut? IMO, this is what differentiates the value of TS vs. PG's.
I have a cabinet saw and TS75 w/ PG's. IMO, the limitation of a TS of any kind, is the length of its fence. The smaller the TS, the shorter the fence. The length of the fence is a relative issue. If the fence is longer than the work you are cutting, its a no-brainer which is easier and faster, TS wins. The trouble IMO starts when the piece you are cutting becomes longer than the fence... the greater the difference, the harder it its to control the wood against the fence, sometimes requiring a 2nd person (another consideration) ..... or, if you can't afford mistakes or saw marks on your edges. This is where the PG's excels, as its fence (the rail) is always longer than your workpiece...sometimes this is a HUGE benefit, other times, it offers no benefit, it depends on the length of the wood you are ripping and the TS fence length.
I agree with others, PG's are a love / hate thing.... PITA to set up, so unless I am doing a LOT of a single dimension, I never use them. But when I am making consistent long rips, I love'em again... no complaints. There is no one perfect tool....
Of course, then you have the obvious issues, support stands around a small TS, storing the TS if space is a consideration, etc. (which is always Festools claim-to-fame)