Is the one that comes with the 275 bad? I have another one that I used with my baofeng prior to the 275.
Should I think about swapping them out?
Which antenna works better will depend a lot on the terrain you are in.
A standard 1/4 wave antenna works better for the deep valleys and sharp mountains I'm normally in locally. The higher radiating angles work better in this area, being able to razor blade the sharp ridges to get signal across them.
In flatter areas where you have a lot longer horizon, the higher gain antennas will perform better because they focus the radiated energy in lower angles and gain distance in that situation.
It boils down to doing some testing to see what kind of performance you are getting from your setup. Having friends with similar setups you can test with will be a huge help. Park one guy a known distance away with a standard 1/4 wave antenna on that truck (for RX testing, it's the best choice short of a dipole but a dipole will be horizontal and there are losses associated with cross polarization that are hard to predict and account for so let's just not worry about that).
Pick a few locations a known distance from where RX truck is located with varying terrain between (a few hills in one location, clear shot, even line of site for one if you'd like.) Then have Truck B make a few transmissions with a standard 1/4 wave on followed by a few with a higher gain antenna or two depending on what you have available. Have the guys in each truck make notes of signal strength and readability for each antenna.
With this you'll have a good bit of data with which to make a decision about what antenna works best for your group in your area. And you can even say "when we're communication around town, we'll use Antenna A, but Antenna B works better in the back country locally".
This is how we determine what antenna is really working for us in Ham.