I look for a package that avoids me having to deal with BT
...and I don't blame you - but if you used ICUK for line rental and calls, plus (say) Zen for the internet, you would *not* have to deal with BT. In the same way that you currently contact Vispa if your phone's up the creek, you would contact ICUK if your phone's up the creek.
As far as the BT angle is concerned, it's really no different to going for Zen's Broadband + Home Talk "bundle", it's just the pricing that you need to look at - your line rental would be 60p more than Zen's £11.22, but your Chinese calls would be a darned sight cheaper.
Unless you're thinking of something like Zen's "Home Talk
Plus", with its inclusive calls offering, which ICUK don't have anything comparable to, where's the advantage in having phone and internet both with Zen (or whoever) rather than using two suppliers?
Sorry, but I don't understand this (widespread, it's not just you) obsession with the so-called "bundle", as if it's *automatically* the best option - if taking both from the same supplier means that you're getting a massive tenner off the line rental or something, fair enough, otherwise, as everyone has a different usage pattern, sit and work out what is actually best in terms of your own personal needs.