Rope puller - has its benefits but the pros/cons don't stack up for me. It's very light (4kg) and unlimited in length. But you have loose rope to take care of, and the leverage ratio is pretty low. Probably not the first nor second thing I'd buy, but rather later as an optimisation.
Tirfor - unlimited in length, and not actually super heavy comparing like with like (same weight rating and cable length). But putting a short cable on one is negating the benefit, so practically, they are much heavier than other options. You have a separate cable reel/bag to take care of. When using it for a shorter pull, you need to set it up by pulling the rest of the cable through to set it up, unless you store them already joined together (which makes it a cumbersome package).
Heavy duty comealongs - these are where my mind's at now. The only thing I don't like is the use of a sacrificial (bending) handle to provide the safety overload protection - the Lug-All strap ones use a small replaceable stress link instead. Although they have the "hoist" name and give vertical lift ratings, as I understand it they don't have a brake like a proper hoist.
Wyeth-Scott - a beast, but pretty heavy. Available ready with synthetic line. Doesn't have a drum wire guide spring like the others. Not sure if they made any effort to improve it for half a century, but I'm sure it works well nonetheless.
Lug-All - these look good. Range of sizes, strap variant (not that I'd go for it), and the company seems active.
Svero 15SL12 - these seem to be the now-discontinued
Ingersoll Rand C400. They're not widely distributed and it's a small company, so not sure if they're just selling rebranded new old stock.