There are 2 flesh sensing table saw mfg'rs to choose from. Both have a job site portable saw; SawStop is the original design and Bosch just came out with their version. The latest that I've read is that SawStop has prevailed in court against Bosch for patent infringement. I only mention this because if SawStop prevails in getting the courts to order Bosch to stop selling their version then getting parts / stuff for it may become a problem for folks that own one.
I have the SawStop 3hp version and love it, but you must NEVER let on the flesh sensing technology replace following all safety processes for using a table saw.
I would not trade my table saw for ONLY having a track saw - I have the Festool 55 - because it can do so much more and with much longer boards than is easily accomplished with Festool 55.
I also have the Laguna 14SUV and I love it. I've had other brands and the Laguna is so much better. The only issue I had with the Laguna is the blade guides. I replace the factory ones with the Carter bearing guides. Night and day difference. A bandsaw, properly set up with the right blades, can provide you with extremely smooth cuts and very accurately.
If you get a "big" machine and you'll have a "big" footprint, but it will still do everything that you need it to do. If you get a small machine, it won't be able to do what you want it to do and you'll end up replacing it with something that will.
Henry Ford once said that if you need a piece of machinery and you don't buy it, you will find that you have paid for it and don't have it. I work with companies on how to be more productive, efficient, and safer without working harder. It doesn't matter if you are a hobbyist; no one should have to do something the hard way as it takes away from the fun and enjoyment of doing it.