As Jason and John have pointed out, the type of work you do is a major factor in defining the best tool.
Another is your working conditions. Besides the type of work we do, what tends to drive our point of view are the constraints under which we work. We comment based on our own needs and constraints, and tend to forget that others have different needs and constaints.
If you have a large, dedicated shop with lots of open space, fixed machines like large table saws may make the most sense. With a lot of empty wall space, a panel saw for cutting sheets may be the best option. A decent sized, fixed shop makes a large, fixed dust collection system a worthwhile investment.
OTOH, if you have a garage shop that must serve multiple purposes, and your have neither a nice flat driveway nor decent weather most of the time, then portability, storability, and working in a compact space become critical. Fixed dust collecting might be difficult or impossible. Having a large table saw, even if movable, may a major hassle at best or impossible at worst.
The OP mentioned that he was building a deck and also cabinets. For a deck, unless your shop was very close, a tablesaw would NOT be the tool of choice. For cutting most of the deck boards, a miter saw would be best with maybe a rail-guided CS for trimming the ends.
For cabinet work, it would depend on how much you do. Rail-guided CS's work nicely for breaking down sheet goods. I get great cuts with my TS55 + rails. OTOH, if you're making dozens of cabinets a month, a table saw might be the better choice.
In other words, it all depends. As Keith points out and in my opinion, perceived value depends on what you want to do, where you want to do it, and obviously how much money you want to spend.
In Rockler, the OP got the warm and fuzzies for Festool. But was it because of the name and perceived quality? Because he could do quality work in places other than a fixed shop? Does the Festool approach best meet his space and portability requirements? Does he like the systemness? Is it dust collection? What's the driving force for HIM?
Regards,
Dan.
It's amazing what you can accomplish in the 11th hour, 59 minute of any project. Ya just have to keep your eye on the goal.