The EFHW is a good workable antenna, but I would not call the 135ft. version a "limited space" antenna.
You can also get the same antenna that's only about 66 feet long at the expense of losing 80-meter capability, look for the models so named "40-10", they cover 40,20,15, and 10 meters.
Also, the MFJ models, while less expensive, are not the best options for a commercial EFHW, they use material and construction choices in their transformer feed-box that makes the antenna lossier than it should be. I'd recommend the options from ParEndFedz (now sold by Vibroplex) or MyAntennas. Or better yet, make your own for less than even the MFJ models, I did a write up thread a few months back on it
here that also includes some shortened versions that may help in smaller space applications.