Playseat F1 with ButtKicker

[STheFox]

Hi all,

First post here on this forum, since a few months I started playing F1 on PS4, so I'm still a newbie in sim racing.
I am looking into some options to add tactile feedback to my Playseat F1 sim rig.
Right now, I am thinking of buying the ButtKicker mini Concert or the Buttkicker mini LFE . Are there noticeable differences between these 2 models for sim racing? I can't seem to find any good documentation about it.

Thanks!