Maybe give the Skywatcher planetary EPs a go
http://astropetes.com.au/accessories.html (so-called ultra wide angle EPs, but they're 58 deg) - they superficially appear to be TMB Planetary clones. You're right about Hyperion being too heavy.
The scope really does not warrant expensive EPs IMHO, but something better than the included cheapies is a good idea. I'd just get better FMC Plossls, a 25mm and a 15mm, and a barlow for higher powers (also to help tame some of the aberrations of the short FL mirror).