I have to say, Heavenly is the most disappointing place I've skied.
So much hype about how awesome it is, but every time I've skied there it was only okay.
I feel like its built on a house of mirrors, and we're always skiing over to that spot that looks awesome, only to find that its just about the same as where we came from. Now, the views are spectacular, but I can honestly say I've never had a spectacular day at Heavenly, and I've skied there several times in the hopes of finding the gem people talk about.
@Tricia, not surprised about your experiences with Heavenly, a massive mountain with 3k+ verticals like Mammoth with awkward navigation issues and because it is well east of the Sierra Crest, has often comparatively less snow than at other Tahoe region resorts. What people like about the resort is also likely to be a result of their own skiing skill level and style. I find that most Tahoe skiers have a poor understanding of how dramatically elevation affects snow quality between resorts mainly because they have only ever evaluated resorts with resort trail maps and haven't thought out why snow quality at resorts varies so much depending on elevation, terrain, and exposure. You and Phil ought to understand that clearly since you ski Mt Rose.
As a long time Sierra Nevada backpacker, looking at topographic maps has been second nature for decades. In the 1980s when I mostly skied the north Tahoe resorts from a Tahoe Donner group cabin, I latched on to numbers guy Tony Crocker's resort snow analysis web site some of which has been incorporated into:
https://bestsnow.net/
Still probably the best read for experienced advanced skiers interested in understanding snow quality issues but certain to put to sleep many minds that grate against data overload. That is also why within a few years, I began skiing mainly at Kirkwood given its higher elevations.
I'll send you and Phil printouts of maps I created for Northstar, Kirkwood, and Heavenly that are fancier than the ones I gave you two for Mount Rose and Diamond Peak. Although I mainly ski Heavenly now, I really don't know the full resort well like @Tony because I tend to avoid the California side, don't have an all mountain terrain orientation because I don't own better skis for such, and like you don't have the body weight to make tanking through such easier.
What I can state, is that the Nevada side of Heavenly, once it has enough base, on days after midweek deeper storms with lower snow levels, probably has the most potential untracked, and long lasting spaced tree skiing on fresh powder days of any Tahoe resort. And a key reason why that is the case is that there is much terrain out of sight, thus out of mind of the vast majority that only ever ski what they see. And like Mt Rose and Kirkwood, upper Heavenly runs have superior snow quality. The new North Bowl Quad Express lift adds much.