Tower Speakers for Rm6600 setup?

Options
I have the RM6600 system: center speaker, 4 bookshelf speakers, and psw350 subwoofer. It's powered by a Denon avr x2300w receiver. Power rating is as follows:

Front:
95 W + 95 W (8 ?/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 125 W + 125 W (6 ?/ohms, 1 kHz with 0.7 % T.H.D.)
Center:
95 W (8 ?/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.)
125 W (6 ?/ohms, 1 kHz with 0.7 % T.H.D.)
Surround:
95 W + 95 W (8 ?/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 125 W + 125 W (6 ?/ohms, 1 kHz with 0.7 % T.H.D.) Surround back:
95 W + 95 W (8 ?/ohms, 20 Hz – 20 kHz with 0.08 % T.H.D.) 125 W + 125 W (6 ?/ohms, 1 kHz with 0.7 % T.H.D.)

Output connectors: 4 – 16 ?/ohms

Amp supports bi-amplification.

I want to step up to tower front Speakers. What Front Tower Speakers would you guys recommend?