To Which Bike Zzr1200 Or The Sprint

Hi peeps,
I have a dilemma, I have 5 bikes and want to whittle them down a bit as I can only ride 3 at a time so.... I want the choice of a different ride when I feel like it, the 2 closest are the sprint 900 and my zzr1200, I obviously know the difference between the two in relation to power and handling etc but they are still feel quite similar, I love both especially the triumphs classic looks and sound , however the thing it does lack is that great arm wrenching power the zzr has ( i know its not all about that ) but I feel that because the triumph has a bit more character it would have the edge on the zzr if it went a bit better, so does any one have a good experience they could share in upping the power from their sprint 900, eg filters sprockets, advance ignition , etc etc.
I am leaning on keeping the sprint but would miss the Adrenalin ooozing from the zed. ( mind you the vmax has that in spades from power and pure scare ability)
The bikes I have are.... zzr1200 Triumph sprint 900, vf1000, vulcan classic 1500, vmax 1200 full power.

 

LOL thanks for your ideas, yes I could buy a 1050 but then its even closer to the Zed and yes I realise that you cant do too much to these bikes , they weren't meant for arm wrenching and barring a big bore kit etc etc the gains would be just a couple more ponies.
I was just about to reply to your question of 3 bikes at once with the same analogy that you depicted in your reply when I scrolled down and saw it.
Funny how you still cling to the big old zzr, they do every
thing ok apart from fast and that they are awsome.
cheers