Easy,
look for a (rarely seen - wonder why :-)) pair of PSB Synchrony One's - is your right choice. These are easy to drive, easy to move around and dollar for dollar, hard to beat - especially if you want replacement parts. Classic Infinity's are great but fraught with issues as Melbguy1 outlines.
I've heard many, many speakers and these were up there. Hard to take some strangers word but there's a reason Paul hasn't made changes to this line in many years - unlike what seems like now yearly updates by many others. If it ain't broke ....