soica tc-50 vs. Alon Petites

Should I consider replacing my beloved Spicas with the above.
I use a Velodyne F series servo sub in conjunction with my speakers.

Thanks in advance for the input.
I would keep the Spicas...they are becoming harder to find...and the price is gaining ground...also...the Petites go for $500 you could really afford to have them and your a former tc-50 owner, I found their rolled off highs,limited bass, and limited dynamics resulted in a somewhat "mushy" presentation...however their soundstaging,transparency, and imaging are very good...
Give the reference 3a decapo i a listen,as a ten year owner of tc 50's these decapos are cut from the same cloth but much better at everything including bass.Dont sell them either way.