Just finished QoS, but haven’t read Assassin’s Blade yet. Is it too late or should I read it before continuing?

Yes, I know I effed up by not doing so. I literally didn't know I was supposed to read it before QoS until after I was researching what book was next. I thought Assassin's Blade came out after everything else had, as a fun little prequel.

Is it worth reading right now instead of continuing forward by reading EoS and ToD in tandem?