We should consider performance more, not appearance, IMHO (OK, not so humble)...As neither antenna is really tall enough to be efficient on VHF lo freqs, where CHIP stuff is often found, it's really a tossup in that department.
I use the Spectra, and can say that it works very well on VHF hi and UHF...however whether the gain in these areas is worth a compromise on VHF lo, is something no one can judge but for yourself. 73 Mike