900 rzr or 1000 rzr

The family all has 4 wheelers. The neighbors family all has rzrs. So I have been enlightened. As of right now the wife has not.

I have driven both not hard just enough to know once she gets enlightened, I will be able to reduce the stable. So I’m looking for feedback on this train of thought. It will be mostly hers, but the boy and I will play once and a while.

We ride mostly the dunes at Waynoka and trails with sand and dirt. It will probably be babied most of its life. The other thing is nothing I own ever stays stock.

So I have been looking at hp between the two and pricing. It appears that I can get a good clean used 900 with general mods done, faiarly reasonable. And for around $1800 get the 900 close to the same hp as the 1000 and be fairly reliable. If we decide it needs more power.

Am I way off track with this train of thought?