Lace up boots have a reputation for being the boot you buy when you want to look like you mean business, and most of the time that reputation holds. I land somewhere sensible on them: brilliant when the leather and the eyelets are proper, a slow disappointment when they're not. The cheap version looks identical in a photo and completely different after three weeks, the laces fraying at the tips, the eyelets going dull and slightly bent, the sole starting to peel at the toe like it never really wanted the job.
They are the wrong choice if you need to get in and out of them quickly, through a door, off a train, past security, anywhere that rewards speed over ceremony. Eight eyelets take time, and no amount of practice makes that faster, it just makes you faster at being annoyed. They are also not kind to a wide calf if the shaft is narrow and unforgiving, which plenty of the cheaper ones are, so don't assume your usual size solves that for you.
Where they do work is autumn and winter, with jeans tucked or over, with a midi skirt and thick tights, with anything that wants a bit of structure at the ankle to balance it out. They suit a day that involves walking rather than sitting, and they suit weather that's wet rather than properly freezing, since the ventilation that makes laces breathe also lets cold in. What they clash with is anything already fussy up top, lots of buckles or hardware on a jacket competing with lots of eyelets down below just reads as too much noise in one outfit, and they don't do delicate fabrics any favours either, a floaty dress wants a softer boot.
Before you buy, check the eyelets are actually metal and not painted plastic that will chip within a month, check the lace itself isn't so thin it'll fray at the first proper pull, and check the sole has a visible seam that looks stitched or bonded rather than just glued on and hoping. Press the toe box too, if it dents and stays dented, so will your patience. I'd start with black, plain and matte, because it goes with everything you already own and hides the scuffs you're going to put on it within the first fortnight regardless of how careful you think you'll be.