High powered binos can spotting scope? Your opinion

[craig Holland]

I have a vortex viper hd 15x45 65 spotter. I don't really use it that much due to weight
and field of view, seemss I'm always using my binos. I was thinking about selling it and buying kiababs 18 power and using that off tripod for long distance glassing. Question is this a bad idea and would I regret selling my spotter?