The litestep world has continually been challenged with the difficulties encountered by users downloading and installing themes. The greatest problem was the lack of a theme standard.
A couple of years ago a standard called OTS was created by Omar and a team of experienced themers. This standard went a long way towards cleaning up third party themes and making installation easier for users. That said, installation was still a largely manual process and all themes contained the third party modules required by the given theme. That resulted in larger theme sizes and sometimes complex installation.
The fall of 2003 saw the debut of a revised standard called OTS2. This theme standard lept Litestep forward tremendously in terms of the previously stated challenges. As well, a current version of Litestep was bundled into the "Litestep installer". This installer has a very automated installation routine. Included with the installer is a theme installation utility, an evars utility, and an uninstaller (*gasp*).
In all a very professional feeling package that garnered very good results and feedback. Even with that there are still a number of users who struggle with Litestep. They have perhaps unusual setups on their computer, or just haven't the basic computer knowledge to deal with desktop customization. Not even the most tightly packaged installer or theme format will remedy their issues. But those few folks notwithstanding, the OTS2 compatible "Litestep Installer" is easily the best release of Litestep to date.
So given that, why the subject title: "the jury is still out"?
The OTS2 standard requires themes to use modules contained in a defauilt module directory (resident within the Litestep directory). If a user doesn't have a needed module in that directory, Litestep will retrieve the needed module from specified site(s) on the internet. It will download and install the modules and voila the theme will fire up. It's acually pretty neat and usually works quite well.
But, it is dependent on one major aspect. That is, that the needed module(s) will be present on the internet. The jury is still out IMO, because the newest modules aren't currently posted on the internet in the manner they need to be.
Many (most) Litestep themes make use of the newest modules. Litestep (the exe) is basically a loading mechanism for modules. Each module has different functions such as providing a system tray, a taskbar, shortcuts, desktop icons, etc. Module development is ongoing, and new or updated modules are continually being released. As you can imagine, themers want to use the newest and neatest "toys". They want their theme to showcase the features that Litestep provides. So requiring them to use older or outdated modules isn't practical.
Because litestep module sites are run by volunteers, we can't just expect site operaters to be always right up to date. We of corse hope they are, but people get busy with "real life". This reality (lack of updated module sites) leaves the OTS2 format vunerable.
If this "updated module site problem" can be solved \ resolved; then OTS2 hands down is a great solution. Certainly a platform for future versions of Litestep to continue with. But if not, the the OTS2 format will have to be revisited, and the problem of a lack of standard theme format will continue to plague Litestep, as it has for the past 5 years.
As always, time will tell.