That's the only spotter I used for many years. However, I sold it to move up to an 80 mm spotter.
No flies on the XL at all. In fact, it is far more portable than the larger objective models. Mine functioned flawlessly.
I had the combo with the small tripod and carrying case.
Good resale too as I sold it for about 80% of what I paid for it. I kept it in perfect condition.