Yup, although the downside is that your posting style definitely shows off that you’re a Mastodon user.
Your use of the @ tag, the hashtag are all markers of a more Twitter-like user experience, and it makes you post stand out somewhat oddly for those using one of the lemmy instances. Either way, it’s really neat to be able to cross between those, since I vastly prefer the Lemmy UX as opposed to Mastodon’s, but I can still get a Mastodon’s content!