Dimension 5: TransAddendum
http://www.psyshop.com/shop/CDs/sut/sut1cd027.html
if you like D5 this is a no brainer
ED: just saw D5 is in comfort zone (I think you should get it anyway), but if not then as someone else mentioned Hedonix, besides Guerrilla Ontology (2013) they released their début album in 2009 (Order Out Of Chaos) if you missed that one back then, now might be the right time
http://www.psyshop.com/shop/CDs/epp/epp1cd011.html
ohh yeshhh and that Portamento album is essential