I've been buying a sub amp for weeks now and can't commit

[illestVillian]

First I have 2 NVX VCW12" 1k rms a piece.I bought a dc audio 2k and sent it right back cause by time I got it I wanted a bigger amp. So, $800 is my limit. It's down to sundown scv 3000d, soundqubed q1 3500, crescendo bc3500d.They're all $779 to $799. Thinking the Soundqubed might be too strong for my subs but the dual power inputs are sexy as hell,and if I build bigger down the road I'll have a strong amp to strap. Sundown feels like a solid buy (always wanted one) And crescendo looks like the official amp for the Philadelphia Flyers! I know it's good to have an amp that's a little stronger than your subs, crescendo and soundqubed might be too strong. What do you my bass heads think about this? Oh Nvx makes 3k for $699 that made power on the AD1,there's that too! Thanks