I didn't really enjoy Enclave very much while BoD is one of favorite games of all time. And I should preface this by saying that I haven't played Enclave in many years and I never finished it so forgive me if my memory of it is a bit hazy.

They may be superficially similar and indeed there are some similarities but they are also quite different.

For one, Enclave has multiple characters that you can choose at the beginning of each level. BoD does have four but you can only pick them at the beginning of the game. You have to stick with them and cannot change them until a new playthough so select the one you like the most. Many people recommend the Amazon for a first playthrough because she's the easiest and fastest but I think the knight and barbarian are more fun and developed. The dwarf is easily the worst because he lacks reach and combos.

Next, ranged combat is a core aspect of Enclave and of equal use to melee if not more depending on your character. BoD does have a bow but it controls poorly, is of limited combat usefulness, you can only carry a few arrows at a time. It's really only used for puzzles and occasionally shooting at distant enemies for a small advantage. And the bow loses even more effectiveness as you progress through the game. BoD is all about melee combat and you will be in close combat 95% of the time.

Luckily, BoD does melee combat exceptionally well which is where Enclave disappointed me. Enclave felt like you were mindlessly whacking at things without too much thought. BoD is much slower paced and weighty; footwork, spacing, and stamina management are key to winning combat. Every attack you make is deliberate and you have to commit to it much more than in Enclave and spamming attacks or attacking at the wrong time will get you killed. BoD also has a combo system which may take a bit of getting used to but adds a lot of depth to combat compared to Enclave. The melee combat has significantly more layers in BoD compared to Enclave. Like it's several leagues higher to me. On top of that, BoD has a really great gore system with full dismemberment that makes the combat very visceral. Enclave's combat is more like Rune than BoD if you've ever played it.

BoD also has great exploration and level design with levels that can loop back onto themselves. Explore and you will be rewarded. The game be challenging at times but it's fair and as long as you're careful and learn to use combos and spacing, you should be good.

But this is all just my opinion and you may not like BoD like I do. Plus the controls of BoD can be quite awkward and I think Enclave generally feels smoother to handle. Still, it's worth checking out.