To spice things up a little you can try scouting for biologicals using an SLF. Low level high-speed flying is always entertaining, and it can be useful when you're hunting that last elusive 3/3 sample and the plants are spread out over a wide distance. When you find what you're looking for, put the SLF on the ground near to the sample then power it down so it doesn't try to fly back into formation. Then switch back to the mothership and use the SLF as a beacon. Alas you will have to switch back to the SLF and redock it before you can land the main ship.
Other than the possibility of avoiding hours of fruitless searching in the SRV, you won't gain much of an overall time advantage doing things this way. Quite the opposite. The mechanics of switching ships and redocking at the end is a lot more time-intensive than just launching an SRV or deploying on foot. But it's fun, and if you were trying to get things done as quickly as possible chances are you wouldn't be truffle hunting thousands of light years from civilization in the first place.
Other than the possibility of avoiding hours of fruitless searching in the SRV, you won't gain much of an overall time advantage doing things this way. Quite the opposite. The mechanics of switching ships and redocking at the end is a lot more time-intensive than just launching an SRV or deploying on foot. But it's fun, and if you were trying to get things done as quickly as possible chances are you wouldn't be truffle hunting thousands of light years from civilization in the first place.